CN221016006U - Large-volume well cementation additive reaction kettle device and reaction system - Google Patents
Large-volume well cementation additive reaction kettle device and reaction system Download PDFInfo
- Publication number
- CN221016006U CN221016006U CN202322008450.2U CN202322008450U CN221016006U CN 221016006 U CN221016006 U CN 221016006U CN 202322008450 U CN202322008450 U CN 202322008450U CN 221016006 U CN221016006 U CN 221016006U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- kettle body
- thermometer
- coil
- high volume
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 114
- 239000000654 additive Substances 0.000 title claims abstract description 34
- 230000000996 additive effect Effects 0.000 title claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims 1
- 238000005303 weighing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The application discloses a large-volume well cementation additive reaction kettle device and a reaction system, wherein the top of a reaction kettle body is provided with a feed inlet and a vent, the feed inlet comprises at least two, the side part is provided with thermometer mounting openings, the thermometer mounting openings comprise at least two, and the thermometer mounting openings are vertically arranged. The metering device is arranged on the reaction kettle body. The coil pipe includes at least two, and each coil pipe is all coiled on the lateral wall of reation kettle body, and each coil pipe is along vertical arrangement. The thermometer comprises at least two, and each thermometer is respectively arranged in each thermometer installation opening. The stirring device comprises at least two paddles, each paddle is arranged on the stirring main shaft, and each paddle is vertically arranged. The device can realize simultaneous feeding of materials and shorten the feeding time on the basis of realizing large volume and improving productivity by arranging a plurality of feeding ports, and avoids repeated weighing of the materials by arranging the metering device, thereby improving the working efficiency.
Description
Technical Field
The application relates to the field of petrochemical equipment, in particular to a large-volume well cementation additive reaction kettle device and a reaction system.
Background
The reaction kettle is widely applied to the production processes of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like and the research of scientific research experimental projects. Because the reaction process of most well cementation additives is complex, the volume of the existing reaction kettle is 1 to 10, the productivity is too limited, and especially for products with stable formulas, the market supply is affected; the material is generally directly added from a feed inlet in a feeding mode, the required material is measured for a plurality of times and then added into the reaction kettle, the adding time is long, and the working efficiency is low.
Disclosure of utility model
The application provides a large-volume well cementation additive reaction kettle device and a reaction system, which can ensure the product quality on the basis of realizing large volume and improving the productivity.
The embodiment of the application provides a large-volume well cementation additive reaction kettle device which comprises a reaction kettle body, a metering device, a coil pipe, a thermometer and a stirring device. The top of reation kettle body has feed inlet and air vent, and the feed inlet includes two at least, and reation kettle body bottom has the discharge gate, and reation kettle body lateral part has manhole and thermometer installation mouth, and the thermometer installation mouth includes two at least, and each thermometer installation mouth is along vertical arrangement. The metering device is installed on the reaction kettle body, and the metering device detects the feeding amount inside the reaction kettle body. The coil pipe includes at least two, and each coil pipe is all coiled on the lateral wall of reation kettle body, and each coil pipe is along vertical arrangement, and each coil pipe all controls the inside temperature of reation kettle body. The thermometer includes two at least, and each thermometer is installed respectively in each thermometer installing port, and each thermometer detects the inside temperature of reation kettle body respectively. The stirring device comprises a motor, a stirring main shaft and paddles. The motor is installed on the reation kettle body, and the output shaft of motor is vertical setting. The stirring main shaft is arranged inside the reaction kettle body and is vertically arranged and connected with an output shaft of the motor. The paddle includes at least two, and each paddle is all installed on the stirring main shaft, and each paddle is along vertical arrangement.
In some of these embodiments, the coil comprises an inner coil. The inner coil pipes comprise at least two inner coil pipes, wherein each inner coil pipe is coiled on the inner side of the side wall of the reaction kettle body, each inner coil pipe is vertically arranged, and each inner coil pipe is communicated with a cooling main pipeline outside the reaction kettle body.
In some of these embodiments, two adjacent inner coils are in on-off communication.
In some of these embodiments, the coil comprises an outer coil. The outer coil pipe includes two at least, and each outer coil pipe all coils in the lateral wall outside of reation kettle body, and each outer coil pipe is along vertical arrangement, and each outer coil pipe all communicates with the outside heating main line of reation kettle body.
In some of these embodiments, each outer coil is in on-off communication with a cooling main line external to the reactor body.
In some embodiments, the motor is mounted on the outer side of the top wall of the reaction kettle body, the output shaft of the motor is arranged downwards, and the top end of the stirring main shaft extends out to the upper side of the reaction kettle body and is connected with the output shaft of the motor.
In some of these embodiments, the stirring device further comprises a stand. The support is installed in the diapire inboard of reation kettle body, and the bottom of support stirring main shaft.
In some of these embodiments, the metering device includes a level gauge, a weight, and a flow meter. The liquid level meter is arranged inside the reaction kettle body. The weight is arranged at the lower part of the mounting lug at the outer side of the side wall of the reaction kettle body. The flowmeter is arranged on a communicating pipe line of the feed inlet of the reaction kettle body.
In some embodiments, the flow meter comprises at least two flow meters, and each flow meter is respectively arranged on the communicating pipe line of each feed inlet of the reaction kettle body.
The embodiment of the application provides a reaction system for a large-volume well cementation additive, which comprises the reaction kettle device for the large-volume well cementation additive, a raw material tank, a communication pipeline and a pumping system. The raw material tanks comprise at least two, and each raw material tank is used for respectively storing each material for preparing the well cementation additive. The communication pipeline includes at least two, and each communication pipeline communicates each feed inlet of each feed tank with the reation kettle body respectively. The pumping system comprises at least two pumping systems, each pumping system is respectively arranged on each communicating pipe, and each pumping system respectively conveys materials in each raw material tank to the inside of the reaction kettle body.
The embodiment of the application provides a large-volume well cementation additive reaction kettle device which comprises a reaction kettle body, a metering device, a coil pipe, a thermometer and a stirring device. The top of reation kettle body has feed inlet and air vent, and the feed inlet includes two at least, and reation kettle body bottom has the discharge gate, and reation kettle body lateral part has manhole and thermometer installation mouth, and the thermometer installation mouth includes two at least, and each thermometer installation mouth is along vertical arrangement. The metering device is installed on the reaction kettle body, and the metering device detects the feeding amount inside the reaction kettle body. At least two coils, each coil is coiled on the lateral wall of the reaction kettle body, each coil is vertically arranged, and each coil controls the temperature inside the reaction kettle body. The thermometer includes two at least, and each thermometer is installed respectively in each thermometer installing port, and each thermometer detects the inside temperature of reation kettle body respectively. The stirring device comprises a motor, a stirring main shaft and paddles. The motor is installed on the reation kettle body, and the output shaft of motor is vertical setting. The stirring main shaft is arranged inside the reaction kettle body and is vertically arranged and connected with an output shaft of the motor. The paddle includes at least two, and each paddle is all installed on the stirring main shaft, and each paddle is along vertical arrangement. According to the large-volume well cementation additive reaction kettle device, on the basis that large volume can be achieved and productivity is improved, simultaneous material feeding can be achieved through the arrangement of the plurality of feeding ports, material feeding time is shortened, and multiple times of weighing of materials is avoided through the arrangement of the metering device, so that working efficiency is improved. The device of the application also ensures the temperature rise and the temperature reduction of each layer of the large volume to be synchronous by arranging the plurality of coils, ensures the product quality, ensures the produced fluid loss agent product to meet the qualification standard, ensures the reaction of each layer of the large volume to be uniform by arranging the plurality of paddles, and further ensures the product quality.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a reaction kettle device for a high-volume well cementation additive in an embodiment of the application.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Referring to fig. 1, in order to solve the above problems, an embodiment of the present application provides a reaction kettle device for a large-volume well cementation additive, which comprises a reaction kettle body 1, a metering device, a coil pipe 2, a thermometer and a stirring device 3.
The design volume of the reaction kettle body 1 is 30 m. The top of the reaction kettle body 1 is provided with a feed inlet and a vent. The feed inlet comprises at least two feed inlets, such as a powder feed inlet 10, a liquid feed inlet 11 and a water inlet. The vent includes at least one, such as including a nitrogen inlet, a compressed air inlet. Wherein, the diameter of powder feed inlet 10 is 200mm, and the diameter of liquid feed inlet 11 is 100mm, and the diameter of water inlet is 100mm, and the diameter of nitrogen gas import is 50mm, and the diameter of compressed air import is 50mm.
The bottom of the reaction kettle body 1 is provided with a discharge hole 12. Wherein the diameter of the discharge opening 12 is 150mm.
The side part of the reaction kettle body 1 is provided with a manhole and a thermometer mounting port. Wherein, thermometer mounting port includes at least two, and each thermometer mounting port is along vertical arrangement. The diameter of the manhole is 500mm, and the diameter of each thermometer is 32mm.
The capacity design can meet the requirement of one-time improvement from less than 10 to 30, which is common in the current market, and the productivity is improved by 3-15 times. The 30-degree method for producing the well cementing additive such as the fluid loss agent by a single kettle is consistent with the batch principle of the well cementing additive such as the fluid loss agent, so that the quality of each batch of products is consistent, and the index fluctuation caused by multi-kettle secondary production of one batch of products in the prior art is changed. The actual volume of the large-volume reaction kettle is 30m, and the method is suitable for production and application of 10-30m of synthetic and non-synthetic products, and is far superior to the single kettle capacity of the current domestic well cementation industry.
The metering device is arranged on the reaction kettle body 1, and the metering device detects the feeding amount inside the reaction kettle body 1. The metering device comprises a liquid level meter, a weight and a flowmeter.
The liquid level meter is arranged inside the reaction kettle body 1.
The weight is installed in the lower part of the installation lug 4 outside the side wall of the reaction kettle body 1, and the installation lug 4 is used for being clamped on the supporting frame so as to support the reaction kettle body 1.
The flowmeter is arranged on a communicating pipe line of the feed inlet of the reaction kettle body 1. The flowmeter includes at least two, and each flowmeter is installed respectively on the communicating pipe line of each feed inlet of reation kettle body 1.
The mode that above-mentioned liquid level measurement, weight measurement, flow measurement combined together not only is convenient for master the feeding process, provides the reference for obtaining the inside feeding volume of reation kettle body 1 each other again, improves the production degree of accuracy.
The coil pipes 2 include at least two, and each coil pipe 2 is all coiled on the lateral wall of reation kettle body 1, and each coil pipe 2 is along vertical arrangement, and each coil pipe 2 all controls the inside temperature of reation kettle body 1.
Wherein the coil 2 comprises an inner coil 20. The inner coil 20 includes at least two, such as two. The inner coils 20 are vertically arranged, and each inner coil 20 is communicated with a cooling main pipeline outside the reaction kettle body 1 in an on-off manner. Under the above conditions, the inner coil 20 can realize upper and lower layered cooling, ensure synchronous and stable cooling of all layers of large volume, and the cooling function requires cooling from 90 ℃ to 60 ℃ within 30 min. Each inner coil 20 is coiled on the inner side of the side wall of the reaction kettle body 1. The two adjacent inner coils 20 can be communicated on-off so as to interconnect the upper layer and the lower layer of the inner coils 20 for emergency use, and ensure the stable reaction process. Optionally, each inner coil 20 is also in communication with a main heating line outside the reactor body 1 on-off, so as to preserve the heating function.
The coil 2 comprises an outer coil 21. The outer coil 21 includes at least two, such as three. Each outer coil 21 is vertically arranged, and each outer coil 21 is communicated with a heating main pipeline outside the reaction kettle body 1 in an on-off manner. Under the above conditions, the outer coil 21 can realize upper, middle and lower layered heating, so that the drop of the steam long flow temperature is avoided, the synchronous and stable heating of all layers with large volume is ensured, and the heating function is required to heat to 90 ℃ within 60 min. Each outer coil 21 is wound on the outer side of the side wall of the reaction kettle body 1. Optionally, each outer coil 21 is also in on-off communication with a cooling main line outside the reaction kettle body 1, so as to reserve a simultaneous cooling function. The inner coil 20 and the outer coil 21 described above may be used for both heating and cooling.
The thermometer includes at least two, such as four. Each thermometer is respectively installed in each thermometer installation port, and each thermometer detects the temperature inside the reaction kettle body 1. Each thermometer is a digital display thermometer. Under the above conditions, the four-layer arrangement digital display thermometer can respectively read the temperatures of different layers, and meanwhile, the risk brought by the thermometer is avoided.
The stirring device 3 includes a motor 30, a stirring main shaft 31, a paddle 32, and a bracket 33.
The motor 30 is installed outside the top wall of the reaction kettle body 1 through the motor installation frame 5, and the output shaft of the motor 30 is vertically downwards arranged. The motor 30 is a variable frequency motor to meet the speed regulation requirement of the production process, the range is 20-50HZ, and the rotating speed of the stirring main shaft 31 is 25-45 revolutions per minute.
The stirring main shaft 31 is arranged inside the reaction kettle body 1, and the stirring main shaft 31 is vertically arranged. Alternatively, the middle part of the stirring main shaft 31 is supported by a main shaft support frame installed inside the reaction kettle body 1. The top end of the stirring main shaft 31 extends to the upper part of the reaction kettle body 1 and is connected with the output shaft of the motor 30 through a coupler 6 arranged in a cavity defined by a motor mounting frame.
Blade 32 includes at least two, such as three. Each blade 32 is mounted on the stirring main shaft 31, and each blade 32 is arranged vertically. Each blade 32 is an anchor blade.
The support 33 is installed inside the diapire of reation kettle body 1, and the bottom of support 33 support stirring main shaft 31 to improve the blending concentricity and the blending efficiency.
The large-volume well cementation additive reaction kettle device solves the following problems (1) that the reaction volume is small and the production efficiency is low in the traditional reaction device: according to market demand, annual output energy gap is great, because the reaction unit that the volume is little reacts many times in the production process, and production cycle is longer, and inefficiency can not satisfy the demand. (2) uneven quality and large quality fluctuation: the market demand is 20-30 tons, and the product batch principle is 30 tons, and the conditions of each production of the reaction device with small volume are slightly different, so that the quality difference exists in the production of the same batch of products for many times, thereby influencing the customer perception. (3) high preparation cost: because the reaction device with small volume has longer multi-batch period, the labor and the capacity required by the same production are excessively dispersed, and the residual materials are more, the preparation flow is longer, and the production cost is higher.
In summary, the large-volume well cementation additive reaction kettle device can realize simultaneous material feeding by arranging a plurality of feed inlets on the basis of realizing large volume and improving productivity, shortens material feeding time, and avoids repeated weighing of materials by arranging the metering device, thereby improving working efficiency. The device of the application also ensures the temperature rise and the temperature reduction of each layer of the large volume to be synchronous by arranging the plurality of coils 2, ensures the product quality, ensures the produced fluid loss agent product to meet the qualification standard, ensures the reaction of each layer of the large volume to be uniform by arranging the plurality of paddles 32, and further ensures the product quality.
The embodiment of the application provides a reaction system for a large-volume well cementation additive, which comprises the reaction kettle device for the large-volume well cementation additive, a raw material tank, a communication pipeline, a pumping system, a flowmeter and a control system.
The raw material tanks comprise at least two, and each raw material tank is used for respectively storing each material for preparing the well cementation additive. Different feed tanks are connected with the reaction kettle body 1, so that different feed tanks all become feeding areas, and the feeding efficiency is improved by fully utilizing the feeding mode of combining multiple tanks into one.
The communication pipeline includes at least two, and each communication pipeline communicates the material export of each feed tank with each feed inlet of reation kettle body 1 respectively.
The pumping systems comprise at least two pumping systems, each pumping system is respectively arranged on each communicating pipe, and each pumping system respectively conveys materials in each raw material tank to the inside of the reaction kettle body 1.
The control system is an automatic or semi-automatic control system and comprises a PLC center console, a sensor, a pneumatic valve and the like. The control system can acquire information of sensing structures such as a flowmeter, a thermometer and the like, and control operation of driving structures such as a pumping system, a motor 30 and the like.
In conclusion, the high-volume well cementation additive reaction system improves the feeding efficiency of the high-volume well cementation additive reaction device and further improves the productivity.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present application and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (10)
1. A high volume well cementation additive reaction kettle device, comprising:
The reaction kettle comprises a reaction kettle body, wherein the top of the reaction kettle body is provided with a feed inlet and a vent, the feed inlet comprises at least two feed inlets, the bottom of the reaction kettle body is provided with a discharge outlet, the side part of the reaction kettle body is provided with a manhole and a thermometer mounting port, the thermometer mounting port comprises at least two thermometer mounting ports, and each thermometer mounting port is vertically arranged;
The metering device is arranged on the reaction kettle body and is used for detecting the feeding amount in the reaction kettle body;
The coils comprise at least two coils, wherein each coil is coiled on the side wall of the reaction kettle body, each coil is vertically arranged, and each coil controls the temperature inside the reaction kettle body;
The thermometer comprises at least two thermometers, each thermometer is respectively arranged in each thermometer installation port, and each thermometer respectively detects the temperature inside the reaction kettle body;
The stirring device comprises a motor, a stirring main shaft and paddles; the motor is arranged on the reaction kettle body, and an output shaft of the motor is vertically arranged; the stirring main shaft is arranged in the reaction kettle body and is vertically arranged, and the stirring main shaft is connected with an output shaft of the motor; the paddles comprise at least two paddles, each paddle is arranged on the stirring main shaft, and each paddle is arranged vertically.
2. A high volume well cementing additive reaction kettle device as defined in claim 1, wherein,
The coil comprises an inner coil; the inner coils comprise at least two inner coils, each inner coil is coiled on the inner side of the side wall of the reaction kettle body, each inner coil is vertically arranged, and each inner coil is communicated with a cooling main pipeline outside the reaction kettle body.
3. A high volume well cementing additive reaction kettle device as defined in claim 2, wherein,
Adjacent two inner coils can be communicated on-off.
4. A high volume well cementing additive reaction kettle device as defined in claim 1, wherein,
The coil comprises an outer coil; the outer coil pipes comprise at least two outer coil pipes, wherein each outer coil pipe is coiled on the outer side of the side wall of the reaction kettle body, each outer coil pipe is vertically arranged, and each outer coil pipe is communicated with a heating main pipeline outside the reaction kettle body.
5. A high volume well cementing additive reaction kettle device as defined in claim 4, wherein,
Each outer coil pipe is communicated with a cooling main pipeline outside the reaction kettle body in an on-off mode.
6. A high volume well cementing additive reaction kettle device as defined in claim 1, wherein,
The motor is installed the roof outside of reation kettle body, the output shaft of motor sets up for down, stirring main shaft's top stretches out to the top of reation kettle body, and with the output shaft of motor.
7. A high volume well cementing additive reaction kettle device as defined in claim 6, wherein,
The stirring device also comprises a bracket; the support is installed the diapire inboard of reation kettle body, the support supports the bottom of stirring main shaft.
8. A high volume well cementing additive reaction kettle device as defined in claim 1, wherein,
The metering device comprises a liquid level meter, a weight and a flowmeter; the liquid level meter is arranged inside the reaction kettle body; the weight is arranged at the lower part of the mounting lug at the outer side of the side wall of the reaction kettle body; the flowmeter is arranged on a communicating pipe line of the feeding port of the reaction kettle body.
9. A high volume well cementing additive reaction kettle device as claimed in claim 8, wherein,
The flow meters comprise at least two flow meters, and each flow meter is respectively arranged on a communicating pipe line of each feed inlet of the reaction kettle body.
10. A high volume cementing additive reaction system, comprising:
A high volume cement admixture reaction vessel apparatus as defined in any one of claims 1 to 9;
The raw material tanks comprise at least two raw material tanks, and each raw material tank stores each material for preparing the well cementing additive;
the communication pipelines comprise at least two communication pipelines, and each communication pipeline respectively communicates the material outlet of each raw material tank with each feed inlet of the reaction kettle body;
The pumping systems comprise at least two pumping systems, each pumping system is respectively arranged on each communicating pipe, and each pumping system respectively conveys materials in each raw material tank to the inside of the reaction kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008450.2U CN221016006U (en) | 2023-07-28 | 2023-07-28 | Large-volume well cementation additive reaction kettle device and reaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008450.2U CN221016006U (en) | 2023-07-28 | 2023-07-28 | Large-volume well cementation additive reaction kettle device and reaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221016006U true CN221016006U (en) | 2024-05-28 |
Family
ID=91135295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322008450.2U Active CN221016006U (en) | 2023-07-28 | 2023-07-28 | Large-volume well cementation additive reaction kettle device and reaction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221016006U (en) |
-
2023
- 2023-07-28 CN CN202322008450.2U patent/CN221016006U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103471959B (en) | The assay method of gas solubility parameter in a liquid and the system of mensuration | |
| CN204058337U (en) | A kind of continous way polyurethane water-proof paint production line | |
| CN207667629U (en) | A kind of safe and efficient alkoxylating catalyst preparation system | |
| CN207986654U (en) | A kind of mixing filling baling line of chemical reagent | |
| CN221016006U (en) | Large-volume well cementation additive reaction kettle device and reaction system | |
| CN210855928U (en) | Differential flexible polyester device for membranes | |
| CN207187757U (en) | A kind of experimental rig for being used to prepare ternary precursor | |
| CN210031149U (en) | Fabric dyeing machine | |
| CN211562967U (en) | Leather levelling agent apparatus for producing | |
| CN208373062U (en) | Biochemistry agitating device | |
| CN108816079A (en) | A kind of proportioner of the chemical products technical research with function of temperature control | |
| CN206810192U (en) | Urethane raw high-precision measuring mixing equipment | |
| CN206285793U (en) | A kind of mixing system of liquid material | |
| CN211562968U (en) | Leather auxiliary agent reation kettle | |
| CN207734890U (en) | Integral type isotonic solution preparation system | |
| CN208217512U (en) | A kind of electrolyte standing tank | |
| CN208898806U (en) | Equipment of producing modified asphalt | |
| CN210522497U (en) | Alcohol precipitation controlling means convenient to accuse temperature | |
| CN112175116A (en) | Temperature-raising treatment method and device for preparing dispersing agent for suspension polymerization of polyvinyl chloride | |
| CN206587629U (en) | polyurethane production device | |
| CN201333401Y (en) | Reaction kettle | |
| CN110420598A (en) | A kind of SiO2Colloidal sol matches colloid system and colloidal sol preparation method automatically | |
| CN210159471U (en) | Material mixing system | |
| CN219092056U (en) | Pilot scale device for fine chemical synthesis | |
| CN214681199U (en) | Uniform slurry proportioning mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |