CN223324677U - Raw material crushing equipment for preparing drilling fluid plugging agent - Google Patents
Raw material crushing equipment for preparing drilling fluid plugging agentInfo
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- CN223324677U CN223324677U CN202422513728.6U CN202422513728U CN223324677U CN 223324677 U CN223324677 U CN 223324677U CN 202422513728 U CN202422513728 U CN 202422513728U CN 223324677 U CN223324677 U CN 223324677U
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Abstract
本实用新型公开了一种钻井液堵漏剂制备用原料粉碎设备，涉及钻井液堵漏剂生产技术领域，包括处理箱、缓冲单元、固定设置在处理箱中端内壁和底端内壁上的两个隔板以及破碎组件，还包括：调动单元，用于缓冲单元和破碎组件同步控制调动进行破碎操作的调动单元固定安装在处理箱上；缓冲单元包括缓冲胶板、伸缩杆以及托板。本实用新型中，固定在上靠板顶端的托块可以在导杆上滑动平移配合上靠板调整，上靠板底端的连接柱可以在条形通槽内平移调整来带动两个下靠板分别跟随两个上靠板同步调动，两组第一破碎锥杆以及两组第二破碎锥杆可以同步相对运动来在两个隔板上方对大块原料进行多级破碎处理，设备对破碎组件调动操作简便稳定且制备成本低。
The utility model discloses a raw material crushing equipment for the preparation of drilling fluid plugging agent, which relates to the technical field of drilling fluid plugging agent production, including a processing box, a buffer unit, two partitions fixedly arranged on the inner wall of the middle end and the inner wall of the bottom end of the processing box, and a crushing assembly, and also includes: a mobilization unit for synchronously controlling the mobilization of the buffer unit and the crushing assembly to perform crushing operations; the mobilization unit is fixedly installed on the processing box; the buffer unit includes a buffer rubber plate, a telescopic rod, and a support plate. In the utility model, the support block fixed on the top of the upper support plate can slide and translate on the guide rod to cooperate with the adjustment of the upper support plate, and the connecting column at the bottom end of the upper support plate can translate and adjust in the strip groove to drive the two lower support plates to follow the two upper support plates for synchronous mobilization respectively, and the two groups of first crushing cone rods and the two groups of second crushing cone rods can synchronously move relative to each other to perform multi-stage crushing processing on the bulk raw materials above the two partitions. The equipment is simple and stable in mobilizing the crushing assembly and the preparation cost is low.
Description
Technical Field
The utility model relates to the technical field of drilling fluid plugging agent production, in particular to raw material crushing equipment for preparing a drilling fluid plugging agent.
Background
With the deep development of oil fields, the increase of deep wells, ultra-deep wells and complex wells makes the lost circulation problem outstanding, and the lost circulation problem is mainly used for reducing plugging materials of a fluid loss protection reservoir in drilling fluid, plugging agents while drilling are added into the drilling fluid, plugging particles, fibers and wafers of different grades can effectively plug lost stratum with different properties, complex stratum conditions encountered in the drilling process can be quickly and effectively plugged, and the loss of the drilling fluid is reduced. The existing plugging agent raw material crushing equipment only has the functions of crushing and screening, does not have the function of crushing massive raw materials, and the common crushing roller cannot crush massive materials, so that the massive materials are required to be crushed after being picked out, the production time of the plugging agent is prolonged, and the crushing efficiency of the plugging agent raw materials is reduced.
The utility model discloses (bulletin) number is CN216093837U, discloses a raw materials crushing apparatus for drilling fluid plugging agent preparation, relates to drilling fluid plugging agent production technical field, and the crushing roller that uses to current plugging agent raw materials crushing apparatus can't smash the bulk material, and the bulk material needs to pick out alone and smash out and break, has reduced the problem of plugging agent raw materials crushing efficiency, and the present proposal is following scheme, and it includes crushing case and crushing case, crushing case lateral wall fixed mounting has crushing case, crushing case top fixed mounting has into hopper and motor, crushing case top rotates installs the actuating lever, the output shaft of actuating lever and motor is all fixed the cover and is equipped with the belt pulley, two be connected with driving belt between the belt pulley. The utility model has novel structure, can realize the function of crushing large raw materials, continuously produce plugging agent raw materials, improve the crushing effect of the raw materials, reduce the production time of the plugging agent and improve the crushing efficiency of the plugging agent raw materials.
According to the scheme, although multistage crushing treatment of massive raw materials can be completed, the first crushing plate and the second crushing plate need to be in reciprocating motion alternately, two crankshafts on a motor rotating shaft and a first connecting rod and a second connecting rod which are respectively connected in a rotating mode are accurately and stably matched, the equipment is complex in operation and high in preparation cost for the crushing part, meanwhile, a conical rod of the crushed raw materials is repeatedly close to the inner wall of a knocking crushing box, the crushing box is easy to be impacted and damaged, and therefore, the raw material crushing equipment for preparing the drilling fluid plugging agent is provided.
Disclosure of utility model
The utility model mainly aims to provide raw material crushing equipment for preparing a drilling fluid plugging agent, which solves the problems that two crankshafts on a motor rotating shaft and a first connecting rod and a second connecting rod which are respectively connected with the two ends in a rotating way are required to be accurately and stably matched in the alternating reciprocating movement of a first crushing plate and a second crushing plate through a set mobilizing unit, and the equipment mobilizes crushing parts and has complex operation and high preparation cost.
In order to solve the technical problems, the utility model is realized by the following technical scheme that the raw material crushing equipment for preparing the drilling fluid plugging agent comprises a treatment box, a buffer unit, two partition plates fixedly arranged on the inner wall of the middle end and the inner wall of the bottom end of the treatment box and a crushing assembly, and further comprises:
The transferring unit is used for synchronously controlling and transferring the buffer unit and the crushing assembly and is fixedly arranged on the processing box.
The transfer unit comprises a screw rod, guide blocks, an upper backup plate and a lower backup plate, wherein three strip-shaped grooves are formed in the inner wall of the top end of the treatment box, the screw rod is movably arranged on one of the strip-shaped grooves, the guide blocks are provided with two sections of positive and negative threads which are symmetrically arranged on the screw rod and are matched with each other, the upper backup plate is provided with two sections of guide blocks and is fixedly arranged at the bottom ends of the two guide blocks, and the lower backup plate is arranged between the two partition plates.
The buffer unit comprises a buffer rubber plate, a telescopic rod and a supporting plate, wherein the buffer rubber plate is fixedly embedded on one side surface of the upper backup plate facing the vertical center horizontal plane of the treatment box, one end of the telescopic rod is embedded and fixed on the buffer rubber plate, and the supporting plate is fixedly arranged at the other end of the telescopic rod.
Preferably, the transferring unit further comprises a connecting column, a guide rod, a supporting block and a servo motor, wherein the corners of the top surfaces of two sides of one of the partition plates on the inner wall of the middle end of the processing box are provided with strip-shaped through grooves, the connecting column is fixedly arranged at the bottom end of the upper backup plate and located on the inner side of the strip-shaped through grooves, the lower backup plate is fixedly arranged at the bottom end of the connecting column and is flush with the upper backup plate, the guide rod is provided with two other two strip-shaped grooves respectively and fixedly arranged on the other two strip-shaped grooves, the supporting block is movably sleeved on the peripheral surface of the guide rod and is connected with the top surface of the upper backup plate, and the servo motor is fixedly embedded on the top surface of one side of the processing box and the output end of the servo motor is connected with one end of the screw rod.
Preferably, the buffer unit further comprises a supporting spring which is circumferentially arranged on the outer peripheral surface of the telescopic rod and is positioned between the buffer rubber plate and the supporting plate.
Preferably, the buffer units are provided with four groups in total and are arranged on the two upper leaning plates and the two lower leaning plates in a one-to-one correspondence manner.
Preferably, a filter screen is fixedly embedded in the center of the top surface of each partition plate, and the size of the filter screen hole positioned above is larger than that of the filter screen hole positioned below.
Preferably, the crushing assembly comprises a first crushing cone rod and a second crushing cone rod, wherein the first crushing cone rod is provided with two groups in total and is respectively and fixedly arranged on two supporting plates positioned above, the two groups of first crushing cone rods are arranged in a staggered manner, the second crushing cone rod is provided with two groups in total and is respectively and fixedly arranged on two supporting plates positioned below, the two groups of second crushing cone rods are arranged in a staggered manner, and the diameter of the first crushing cone rod is larger than that of the second crushing cone rod.
Preferably, a feeding box is fixedly arranged at the center of one side of the top end of the treatment box, and supporting legs are fixedly arranged at corners of the bottom surface of the treatment box.
Compared with the prior art, the raw material crushing equipment for preparing the drilling fluid plugging agent has the following beneficial effects:
1. According to the utility model, through arranging the mobilizing unit, the forward and reverse rotation of the screw rod can be controlled through the operation of the servo motor, the two guide blocks in threaded connection with the screw rod can respectively drive the two upper backup plates to move relatively under the stress action of the guide blocks, the supporting blocks fixed at the top ends of the upper backup plates can slide and translate on the guide rods to match with the upper backup plates to adjust and provide auxiliary support for the upper backup plates, the connecting column at the bottom end of the upper backup plates can translate and adjust in the strip-shaped through groove to drive the two lower backup plates to respectively follow the two upper backup plates to mobilize synchronously, the two groups of first crushing cone rods and the two groups of second crushing cone rods can synchronously move relatively to carry out multistage crushing treatment on the bulk raw materials above the two partition plates, and the device mobilizing operation is simple, convenient and stable and the preparation cost is low.
2. According to the utility model, the buffer unit is arranged, when the crushing assembly is close to the impact bulk raw material, the telescopic rod and the supporting spring which are arranged between the buffer rubber plate and the supporting plate are deformed and contracted to match the buffer rubber plate and the supporting plate after a certain distance is reduced, the buffer rubber plate embedded on the upper backup plate and the lower backup plate can absorb the impact force by utilizing the viscoelastic property of the buffer rubber plate, the impact force transmitted to the mobilizing unit is fully weakened, two groups of first crushing cone rods and two groups of second crushing cone rods which are arranged alternately can be used for interlacing impact to crush the bulk raw material to enhance the crushing effect and counter offset the impact force to avoid direct contact with the inner wall of the processing box, and the crushing treatment equipment body is stably protected while the crushing treatment effect of the equipment is full.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a raw material crushing device for preparing a drilling fluid plugging agent;
FIG. 2 is a schematic top view of a device for pulverizing a drilling fluid plugging agent according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 at B-B in accordance with the present utility model;
FIG. 5 is a schematic diagram of the cross-sectional structure of FIG. 3 at C-C in accordance with the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A treatment box;
2. The device comprises a mobilizing unit, a screw rod, a 202, a guide block, a 203, an upper leaning plate, a 204, a connecting column, a 205, a lower leaning plate, a 206, a guide rod, a 207, a supporting block, a 208 and a servo motor;
3. The device comprises a buffer unit, a buffer rubber plate, a telescopic rod, a supporting plate, a supporting spring and a supporting spring, wherein the buffer rubber plate is arranged on the buffer unit;
4. A partition plate;
5. A crushing assembly; 501, a first crushing cone rod, 502, a second crushing cone rod;
6. a filter screen;
7. A feeding box;
8. and (5) supporting legs.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be a fixed connection, may be a removable connection, or an integral connection, may be a mechanical connection or an electrical connection, may be a direct connection or may be an indirect connection via an intermediary, or may be a communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a raw material crushing device for preparing a plugging agent for drilling fluid, which comprises a processing box 1, a buffer unit 3, two partition boards 4 fixedly arranged on the inner wall of the middle end and the inner wall of the bottom end of the processing box 1, and a crushing assembly 5, and further comprises:
The mobilization unit 2 is used for synchronously controlling and mobilizing the buffer unit 3 and the crushing assembly 5, and the mobilization unit 2 for carrying out crushing operation is fixedly arranged on the treatment box 1.
The mobilizing unit 2 comprises a screw rod 201, guide blocks 202, an upper backup plate 203 and a lower backup plate 205, wherein three strip-shaped grooves are formed in the inner wall of the top end of the treatment box 1, the screw rod 201 is movably arranged on one of the strip-shaped grooves, the guide blocks 202 are provided with two sections of threads which are respectively matched with the front section and the back section of threads which are symmetrically arranged on the screw rod 201, the upper backup plate 203 is provided with two sections of threads which are respectively matched with the front section and the back section of threads which are symmetrically arranged on the screw rod 201, the bottom ends of the two guide blocks 202 are respectively fixedly arranged, and the lower backup plate 205 is positioned between the two partition plates 4.
The buffer unit 3 comprises a buffer rubber plate 301, a telescopic rod 302 and a supporting plate 303, wherein the buffer rubber plate 301 is fixedly embedded on one side surface of the upper backup plate 203 facing the vertical center horizontal plane of the treatment box 1, one end of the telescopic rod 302 is embedded and fixed on the buffer rubber plate 301, and the supporting plate 303 is fixedly arranged on the other end of the telescopic rod 302.
Further, the mobilizing unit 2 further comprises a connecting column 204, a guide rod 206, a supporting block 207 and a servo motor 208, wherein strip-shaped through grooves are formed in corners of two side top surfaces of one partition board 4 on the inner wall of the middle end of the processing box 1, the connecting column 204 is fixedly arranged at the bottom end of the upper backup plate 203 and located on the inner side of the strip-shaped through grooves, the lower backup plate 205 is fixedly arranged at the bottom end of the connecting column 204 and is flush with the upper backup plate 203, the guide rod 206 is provided with two guide rods 206 and is respectively fixedly arranged on the other two strip-shaped grooves, the supporting block 207 is movably sleeved on the outer peripheral surface of the guide rod 206 and is connected with the top surface of the upper backup plate 203, and the servo motor 208 is fixedly embedded on the top surface of one side of the processing box 1 and the output end of the servo motor 208 is connected with one end of the screw rod 201.
The equipment is simple, convenient and stable to mobilize the crushing assembly 5 by the mobilizing unit 2, and the preparation cost is low.
Example two
As shown in fig. 3, 4 and 5, a raw material crushing device for preparing a plugging agent for drilling fluid comprises a processing box 1, a buffer unit 3, two partition plates 4 fixedly arranged on the inner wall of the middle end and the inner wall of the bottom end of the processing box 1, and a crushing assembly 5, and further comprises:
The mobilization unit 2 is used for synchronously controlling and mobilizing the buffer unit 3 and the crushing assembly 5, and the mobilization unit 2 for carrying out crushing operation is fixedly arranged on the treatment box 1.
The mobilizing unit 2 comprises a screw rod 201, guide blocks 202, an upper backup plate 203 and a lower backup plate 205, wherein three strip-shaped grooves are formed in the inner wall of the top end of the treatment box 1, the screw rod 201 is movably arranged on one of the strip-shaped grooves, the guide blocks 202 are provided with two sections of threads which are respectively matched with the front section and the back section of threads which are symmetrically arranged on the screw rod 201, the upper backup plate 203 is provided with two sections of threads which are respectively matched with the front section and the back section of threads which are symmetrically arranged on the screw rod 201, the bottom ends of the two guide blocks 202 are respectively fixedly arranged, and the lower backup plate 205 is positioned between the two partition plates 4.
The buffer unit 3 comprises a buffer rubber plate 301, a telescopic rod 302 and a supporting plate 303, wherein the buffer rubber plate 301 is fixedly embedded on one side surface of the upper backup plate 203 facing the vertical center horizontal plane of the treatment box 1, one end of the telescopic rod 302 is embedded and fixed on the buffer rubber plate 301, and the supporting plate 303 is fixedly arranged on the other end of the telescopic rod 302;
Further, the cushion unit 3 further includes a support spring 304, and the support spring 304 is circumferentially disposed on the outer circumferential surface of the telescopic rod 302 and located between the cushion rubber plate 301 and the pallet 303.
Further, the buffer units 3 are provided with four groups in total and are provided on the two upper and lower backup plates 203 and 205 in one-to-one correspondence.
Further, a filter screen 6 is fixedly embedded in the center of the top surface of each partition plate 4, and the size of the filter holes of the filter screen 6 positioned above is larger than that of the filter screen 6 positioned below.
Further, the crushing assembly 5 includes a first crushing cone rod 501 and a second crushing cone rod 502, where the first crushing cone rod 501 is provided with two groups and is respectively and fixedly arranged on the two supporting plates 303 located above, the two groups of first crushing cone rods 501 are arranged in a staggered manner, the second crushing cone rod 502 is provided with two groups and is respectively and fixedly arranged on the two supporting plates 303 located below, and the two groups of second crushing cone rods 502 are arranged in a staggered manner, and the diameter of the first crushing cone rod 501 is greater than that of the second crushing cone rod 502.
Further, a feeding box 7 is fixedly arranged in the center of one side of the top end of the treatment box 1, and supporting legs 8 are fixedly arranged at corners of the bottom surface of the treatment box 1.
The buffer unit 3 ensures that the crushing treatment effect of the equipment is sufficient and simultaneously stabilizes and protects the crushing treatment equipment body.
The working principle of the utility model is as follows:
The servo motor 208 operates to control the screw rod 201 to rotate positively and negatively, the two guide blocks 202 in threaded connection with the screw rod 201 are stressed to drive the two upper backup plates 203 to move relatively, the supporting blocks 207 fixed at the top ends of the upper backup plates 203 slide and translate on the guide rods 206 to match with the adjustment of the upper backup plates 203, the connecting columns 204 embedded at the bottom ends of the upper backup plates 203 translate in the strip-shaped through grooves to drive the two lower backup plates 205 to synchronously move along with the two upper backup plates 203 respectively, the two groups of first crushing cone rods 501 and the two groups of second crushing cone rods 502 synchronously move relatively to carry out multistage crushing treatment on the two partition plates 4, when the crushing assembly 5 approaches to impact on the bulk raw materials, the telescopic rods 302 and the supporting springs 304 are deformed and contracted to match with the buffer glue plates 301 and the supporting plates 303 to reduce a certain distance, the buffer impact force is restored, the buffer glue plates 301 embedded on the upper backup plates 203 and the lower backup plates 205 absorb the impact force by utilizing the viscoelastic characteristics of the buffer glue plates, the impact force transmitted to the adjusting unit 2 is fully treated, the two groups of first crushing cone rods 501 and the two groups of second crushing cone rods 502 are arranged in an intersection manner to directly offset the impact force on the inner wall of the crushing box 1, and the impact force is directly offset to the bulk raw materials.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a drilling fluid leaking stoppage agent preparation is with raw materials crushing apparatus, includes processing case (1), buffer unit (3), fixed two baffles (4) and broken subassembly (5) that set up on processing case (1) middle-end inner wall and bottom inner wall, its characterized in that still includes:
The mobilizing unit (2) is used for synchronously controlling and mobilizing the buffer unit (3) and the crushing assembly (5), and the mobilizing unit (2) for carrying out crushing operation is fixedly arranged on the treatment box (1);
The mobilizing unit (2) comprises a screw rod (201), guide blocks (202), an upper backup plate (203) and a lower backup plate (205), wherein three strip-shaped grooves are formed in the inner wall of the top end of the processing box (1), the screw rod (201) is movably arranged on one of the strip-shaped grooves, the guide blocks (202) are provided with two guide blocks and respectively correspond to the positive and negative two sections of threads symmetrically arranged on the screw rod (201) to be matched, the upper backup plate (203) is provided with two guide blocks and respectively and fixedly arranged at the bottom ends of the two guide blocks (202), and the lower backup plate (205) is arranged between the two partition plates (4);
The buffer unit (3) comprises a buffer rubber plate (301), a telescopic rod (302) and a supporting plate (303), wherein the buffer rubber plate (301) is fixedly embedded on one side surface of the upper backup plate (203) facing the vertical center horizontal plane of the treatment box (1), one end of the telescopic rod (302) is embedded and fixed on the buffer rubber plate (301), and the supporting plate (303) is fixedly arranged at the other end of the telescopic rod (302).
2. The drilling fluid plugging agent preparation raw material crushing equipment according to claim 1, wherein the mobilizing unit (2) further comprises a connecting column (204), a guide rod (206), supporting blocks (207) and a servo motor (208), wherein strip-shaped through grooves are formed in the corners of the top surfaces of two sides of one partition board (4) on the inner wall of the middle end of the treatment box (1), the connecting column (204) is fixedly arranged at the bottom end of the upper backup board (203) and is positioned on the inner side of the strip-shaped through grooves, the lower backup board (205) is fixedly arranged at the bottom end of the connecting column (204) and is flush with the upper backup board (203), the two guide rods (206) are respectively fixedly arranged on the other two strip-shaped grooves, the supporting blocks (207) are movably sleeved on the outer peripheral surface of the guide rod (206) and are connected with the top surface of the upper backup board (203), and the servo motor (208) is fixedly embedded in the top surface of one side of the treatment box (1) and the output end of the servo motor is connected with one end of the screw rod (201).
3. The apparatus for pulverizing a drilling fluid plugging agent according to claim 2, wherein the buffer unit (3) further comprises a supporting spring (304), and the supporting spring (304) is circumferentially disposed on the outer peripheral surface of the telescopic rod (302) and is located between the buffer rubber plate (301) and the supporting plate (303).
4. The device for pulverizing the raw materials for preparing the plugging agent for the drilling fluid according to claim 3, wherein the buffer units (3) are provided with four groups in total and are arranged on the two upper backup plates (203) and the two lower backup plates (205) in a one-to-one correspondence manner.
5. The raw material crushing equipment for preparing the plugging agent for the drilling fluid according to claim 1, wherein a filter screen (6) is fixedly embedded in the center of the top surface of each partition plate (4), and the size of the filter holes of the filter screen (6) positioned above is larger than that of the filter screen (6) positioned below.
6. The device for crushing the raw materials for preparing the drilling fluid plugging agent according to claim 4, wherein the crushing assembly (5) comprises a first crushing cone rod (501) and a second crushing cone rod (502), the first crushing cone rod (501) is provided with two groups which are respectively and fixedly arranged on two supporting plates (303) positioned above, the two groups of first crushing cone rods (501) are arranged in a staggered manner, the second crushing cone rod (502) is provided with two groups which are respectively and fixedly arranged on two supporting plates (303) positioned below, the two groups of second crushing cone rods (502) are arranged in a staggered manner, and the diameter of the first crushing cone rod (501) is larger than that of the second crushing cone rod (502).
7. The raw material crushing equipment for preparing the drilling fluid plugging agent according to claim 1 is characterized in that a feeding box (7) is fixedly arranged in the center of one side of the top end of the treatment box (1), and supporting legs (8) are fixedly arranged at corners of the bottom surface of the treatment box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422513728.6U CN223324677U (en) | 2024-10-16 | 2024-10-16 | Raw material crushing equipment for preparing drilling fluid plugging agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422513728.6U CN223324677U (en) | 2024-10-16 | 2024-10-16 | Raw material crushing equipment for preparing drilling fluid plugging agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223324677U true CN223324677U (en) | 2025-09-12 |
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ID=96979037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422513728.6U Active CN223324677U (en) | 2024-10-16 | 2024-10-16 | Raw material crushing equipment for preparing drilling fluid plugging agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223324677U (en) |
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2024
- 2024-10-16 CN CN202422513728.6U patent/CN223324677U/en active Active
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