Cleaning and conveying integrated device for drilling cuttings

Abstract

The utility model discloses a cleaning and conveying integrated device for drilling cuttings. The cleaning and conveying integrated device comprises an upper platform, a lower platform, a middle supporting frame arranged on the lower platform, a first sampling and conveying mechanism fixed to the upper platform and connected with the middle supporting frame, and a cuttings cleaning mechanism arranged on the lower platform. The first sampling transmission mechanism is used for feeding to-be-cleaned drilling cuttings; and the rock debris cleaning mechanism receives and cleans the to-be-cleaned drilling rock debris fed by the first sampling transmission mechanism. By means of the scheme, the device has the advantages of being simple in structure, reliable in cleaning and the like, and has high practical value and popularization value in the technical field of drilling rock debris cleaning.

Description

Technical Field

[0001] This utility model relates to the field of drilling cuttings cleaning technology, and in particular to an integrated device for cleaning and transporting drilling cuttings. Background Technology

[0002] Drilling cuttings are rock fragments that are broken up by the drill bit during drilling and carried to the surface by the drilling fluid. Cuttings are a direct source of information about formation lithology and oil and gas shows. Through cuttings logging, the rock type at the sampling depth can be determined, and combined with other logging data, a downhole cuttings formation profile can be created. Furthermore, fluorescent lamps can be used to illuminate the cuttings to identify their oil and gas content. In practice, the rock fragments often contain sediment and other contaminants, requiring cleaning, drying, and packaging after being brought to the well. Currently, drilling cuttings are still washed manually with high-pressure water jets, which is inefficient and removes residual sediment.

[0003] Therefore, there is an urgent need to propose an integrated device for cleaning and transporting drilling cuttings that is simple in structure and reliable in cleaning. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide an integrated device for cleaning and transporting drilling cuttings. The technical solution adopted by this utility model is as follows:

[0005] An integrated device for cleaning and conveying drilling cuttings is disclosed, comprising an upper platform and a lower platform, a central support frame mounted on the lower platform, a first sampling and conveying mechanism fixed to the upper platform and connected to the central support frame, and a cuttings cleaning mechanism mounted on the lower platform. The first sampling and conveying mechanism feeds the drilling cuttings to be cleaned; the cuttings cleaning mechanism receives the drilling cuttings to be cleaned from the first sampling and conveying mechanism and cleans them.

[0006] The first sampling and transmission mechanism includes a first transmission support frame fixed on the upper platform, a first transmission belt set on the first transmission support frame and the middle support frame, several feeding hopper assemblies set on the first transmission support frame and feeding the drilling cuttings to be cleaned, and a first discharge hopper set at the tail end of the first transmission belt and transmitting the drilling cuttings to be cleaned to the cuttings cleaning mechanism.

[0007] The cuttings cleaning mechanism includes a lower mounting frame fixed on a lower platform, several flushing components disposed within the lower mounting frame, a second sampling and conveying mechanism disposed on the lower mounting frame, and a cleaning bucket disposed on the second sampling and conveying mechanism; the cleaning bucket contains drilling cuttings to be cleaned conveyed by a first discharge hopper; the cleaning bucket has several filter screen holes.

[0008] The rinsing assembly includes a cleaning tank disposed in the lower mounting bracket, a rinsing water pump assembly fixed on the lower platform, an inlet pipe connected to the rinsing water pump assembly, a rinsing pipe disposed inside the cleaning tank and connected to the inlet pipe, and a rinsing head disposed on the rinsing pipe; the rinsing head faces the cleaning tank.

[0009] Furthermore, the rinsing assembly also includes a first column fixed on the lower platform, a stirring motor mounted on the first column, and a stirring paddle mounted below the stirring motor; the stirring paddle extends into the cleaning tank.

[0010] Furthermore, the second sampling and transmission mechanism includes a station rotary table assembly mounted on the lower mounting frame, a rotary table mounted on the station rotary table assembly and supporting the cleaning bucket, a first upper mounting frame and a second upper mounting frame mounted on the lower mounting frame and arranged opposite each other, two tracks arranged parallel to the first upper mounting frame and the second upper mounting frame and arranged along the length direction of the lower mounting frame, a traveling trolley riding on the tracks, a hook assembly mounted on the lower part of the traveling trolley and gripping the cleaning bucket on the rotary table, a material unloading assembly mounted on the lower mounting frame and receiving the cleaned drilling cuttings, and a material receiving hopper mounted on the lower mounting frame and receiving the unloaded material from the material unloading assembly.

[0011] Furthermore, the rotating platform is provided with several cleaning bucket placement rings; the lower part of the cleaning bucket is fitted inside the cleaning bucket placement rings.

[0012] Furthermore, the hook assembly includes an upper connecting outer tube disposed at the lower part of the traveling trolley, an upper fixing plate fixed at the lower part of the upper connecting outer tube, a connecting inner rod disposed through the upper connecting outer tube and the upper fixing plate, a lower movable plate disposed at the lower part of the connecting inner rod, a first crank arm whose upper part is connected to the upper fixing plate by a pin, a second crank arm whose upper part is connected to the lower movable plate by a pin, and a hook claw whose upper part is connected to the lower part of the first crank arm by a pin and whose middle part is connected to the lower part of the second crank arm by a pin; at least three of the first crank arm, the second crank arm, and the hook claw are provided.

[0013] Furthermore, the material pouring assembly includes a second column and a third column fixed on the lower mounting frame, a first clamping and flipping assembly disposed on the second column, and a second clamping and flipping assembly disposed on the third column; the first clamping and flipping assembly and the second clamping and flipping assembly are disposed opposite to each other and clamp onto the cleaning tank.

[0014] Furthermore, the second clamping and flipping assembly includes a second rotary cylinder fixed on the third column, a second connecting seat disposed on the second rotary cylinder and driven to rotate by the second rotary cylinder, a clamping cylinder mounting plate disposed at the front end of the second connecting seat, a clamping cylinder disposed on the clamping cylinder mounting plate, clamping side plates disposed one-to-one with the ends of the clamping cylinders, a clamping inner plate disposed on the inner side of the front end of the clamping side plate, and a rear pad disposed in the clamping inner plate; the rear pad is attached to the side wall of the cleaning tub.

[0015] Furthermore, the feeding hopper assembly includes a first feeding screw assembly and a second feeding screw assembly fixed on the upper part of the first transmission support frame, a first rotary cylinder correspondingly arranged inside the first feeding screw assembly and the second feeding screw assembly, and a feeding hopper arranged on the first rotary cylinder; the feeding hopper contains drilling cuttings to be cleaned.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) This utility model sets up a feeding hopper assembly and loads drilling cuttings to be cleaned into it. The cuttings are then transported to the cuttings cleaning mechanism via a first conveyor belt and a first discharge hopper for cleaning. The feeding action is reliable. In addition, this utility model uses a first feeding screw assembly and a second feeding screw assembly to lift the feeding hopper and uses a first rotary cylinder to tilt and dump the material.

[0018] (2) This utility model sets up several rinsing components and uses circular or rectangular rinsing pipes to provide rinsing water, with the rinsing head facing the cleaning tank for rinsing. In addition, this utility model sets up a first column, a stirring motor and a stirring paddle for stirring, making the cleaning of rock debris in the cleaning tank more reliable.

[0019] (3) This utility model sets up a second sampling and transmission mechanism, and picks up the cleaning buckets one by one for cleaning in the cleaning tank, and uses the pouring component to hold the cleaning buckets (containing the cleaned rock chips) and pour them out.

[0020] (4) The material pouring component of this utility model adopts a first clamping and flipping component and a second clamping and flipping component that are arranged opposite to each other, and its clamping is reliable.

[0021] (5) This utility model facilitates the handling of the cleaning tub by setting a hook assembly to fasten to the upper edge of the cleaning tub.

[0022] In summary, this utility model has the advantages of simple structure and reliable cleaning, and has high practical and promotional value in the field of drilling cuttings cleaning technology. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the installation structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the structure of the first sampling and transmission mechanism in this utility model.

[0026] Figure 3 This is a partially enlarged schematic diagram of the first sampling and transmission mechanism in this utility model.

[0027] Figure 4 This is a schematic diagram of the rock cuttings cleaning mechanism in this utility model.

[0028] Figure 5 This is a first partially enlarged schematic diagram of the rock cuttings cleaning mechanism in this utility model.

[0029] Figure 6 This is a second enlarged schematic diagram of the rock cuttings cleaning mechanism in this utility model.

[0030] Figure 7 This is a schematic diagram of the material pouring component in this utility model.

[0031] Figure 8 This is a schematic diagram of the structure of the first clamping and flipping component and the second clamping and flipping component in this utility model.

[0032] Figure 9 This is a schematic diagram of the structure of the second clamping and flipping component in this utility model.

[0033] In the above figures, the component names corresponding to the reference numerals are as follows:

[0034] 1. Upper platform; 2. Lower platform; 3. Middle support frame; 4. First sampling and transmission mechanism; 5. Rock cuttings cleaning mechanism; 41. First transmission support frame; 42. First conveyor belt; 43. Feeding hopper assembly; 44. First discharging hopper; 431. First feeding screw assembly; 432. Second feeding screw assembly; 433. First rotary cylinder; 434. Feeding hopper; 501. Lower mounting frame; 502. First upper mounting frame; 503. Second upper mounting frame; 504. Track; 505. Traveling trolley; 506. Hook assembly; 507. Flushing assembly; 508. Workstation rotary table assembly; 509. Rotary table; 510. Cleaning bucket placement ring; 511. Cleaning bucket; 512. Discharge assembly; 513. Receiving hopper; 5061. Upper fixed plate; 5062. Lower movable plate; 5063. Upper connecting outer pipe; 5064. Connecting inner rod; 5065. First crank arm; 5066. Second crank arm; 5067. Hook; 5071. Cleaning tank; 5072. Rinsing water pump assembly; 5073. Water inlet pipe; 5074. Rinsing pipe; 5075. Rinsing head; 5076. First column; 5077. Stirring motor; 5078. Stirring paddle; 5111. Filter screen hole; 5121. Second column; 5122. Third column; 5123. First clamping and flipping assembly; 5124. Second clamping and flipping assembly; 51241. Second rotary cylinder; 51242. Second connecting seat; 51243. Clamping cylinder mounting plate; 51244. Clamping cylinder; 51245. Clamping side plate; 51246. Clamping inner plate; 51247. Rear pad block. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0036] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0037] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0038] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0039] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0040] like Figures 1 to 9 As shown, this embodiment provides an integrated device for cleaning and transporting drilling cuttings, which loads and cleans drilling cuttings. Specifically, the integrated device includes an upper platform 1 and a lower platform 2, a central support frame 3 mounted on the lower platform 2, a first sampling and transport mechanism 4 fixed to the upper platform 1 and connected to the central support frame 3, and a cuttings cleaning mechanism 5 mounted on the lower platform 2. The first sampling and transport mechanism 4 loads the drilling cuttings to be cleaned, and the cuttings cleaning mechanism 5 receives the loading material from the first sampling and transport mechanism 4 and cleans it.

[0041] In this embodiment, the drilling cuttings to be cleaned are placed into the first sampling and conveying mechanism 4 for transport. The first sampling and conveying mechanism 4 includes a first conveying support frame 41 fixed to the upper platform 1, a first conveyor belt 42 disposed on the first conveying support frame 41 and the middle support frame 3, several feeding hopper assemblies 43 disposed on the first conveying support frame 41 for feeding the drilling cuttings to be cleaned, and a first discharge hopper 44 disposed at the tail end of the first conveyor belt 42 for transporting the drilling cuttings to be cleaned to the cuttings cleaning mechanism 5. Here, the feeding hopper assembly 43 includes a first feeding screw assembly 431 and a second feeding screw assembly 432 fixed to the first conveying support frame 41, a first rotary cylinder 433 correspondingly disposed inside the first feeding screw assembly 431 and the second feeding screw assembly 432, and a feeding hopper 434 disposed on the first rotary cylinder 433; the feeding hopper 434 contains the drilling cuttings to be cleaned. In this embodiment, the first feeding screw assembly 431 and the second feeding screw assembly 432 are used to lift the feeding hopper 434 and move it onto the first conveyor belt 42. Then, the first rotary cylinder 433 is used to flip the feeding hopper 434 to dump the material, and the first conveyor belt 42 is used to transport the rock cuttings. At the tail end of the first conveyor support frame 41, the first discharge hopper 44 discharges the material into the washing tank 511.

[0042] In this embodiment, the cuttings cleaning mechanism 5 includes a lower mounting frame 501 fixed on the lower platform 2, several flushing components 507 disposed within the lower mounting frame 501, a second sampling and conveying mechanism disposed on the lower mounting frame 501, and a cleaning tank 511 disposed on the second sampling and conveying mechanism. The cleaning tank 511 contains drilling cuttings to be cleaned, conveyed by the first discharge hopper 44, and has several filter screen holes 5111.

[0043] In this embodiment, the second sampling and transmission mechanism includes a station rotary table assembly 508 mounted on the lower mounting frame 501, a rotary table 509 mounted on the station rotary table assembly 508 and supporting the cleaning bucket 511, a first upper mounting frame 502 and a second upper mounting frame 503 mounted on the lower mounting frame 501 and arranged opposite to each other, two tracks 504 arranged parallel to the first upper mounting frame 502 and the second upper mounting frame 503 and arranged along the length of the lower mounting frame 501, a traveling trolley 505 riding on the tracks 504, a hook assembly 506 mounted on the lower part of the traveling trolley 505 and gripping the cleaning bucket 511 on the rotary table 509, a material pouring assembly 512 mounted on the lower mounting frame 501 and receiving the cleaned drilling cuttings, and a receiving hopper 513 mounted on the lower mounting frame 501 and receiving the material poured by the material pouring assembly 512. In this embodiment, several cleaning bucket placement rings 510 are provided on the rotating table 509, and the lower part of the cleaning bucket 511 is fitted inside the cleaning bucket placement rings 510. In this embodiment, the empty cleaning bucket 511 is placed inside the cleaning bucket placement rings 510 and receives feed from the first discharge hopper 44. Then, the traveling trolley 505 and the hook assembly 506 grab the cleaning bucket 511 containing rock cuttings and transport it to the flushing assembly 507 for cleaning. Finally, the cleaned rock cuttings, along with the cleaning bucket 511, are placed in the unloading assembly 512 for unloading.

[0044] In this embodiment, the rinsing assembly 507 includes a cleaning tank 5071 disposed within the lower mounting bracket 501, a rinsing water pump assembly 5072 fixed on the lower platform 2, an inlet pipe 5073 connected to the rinsing water pump assembly 5072, a rinsing pipe 5074 disposed inside the cleaning tank 5071 and connected to the inlet pipe 5073, a rinsing head 5075 disposed on the rinsing pipe 5074, a first column 5076 fixed on the lower platform 2, a stirring motor 5077 disposed on the first column 5076, and a stirring paddle 5078 disposed below the stirring motor 5077. The rinsing head 5075 faces the cleaning tank 511, and the stirring paddle 5078 extends into the cleaning tank 5071. In this embodiment, rinsing is performed using the rinsing head 5075, and stirring is performed using the stirring paddle 5078, ensuring more reliable cleaning.

[0045] In this embodiment, the hook assembly 506 includes an upper connecting outer tube 5063 disposed at the lower part of the traveling trolley 505, an upper fixing plate 5061 fixed at the lower part of the upper connecting outer tube 5063, a connecting inner rod 5064 passing through the upper connecting outer tube 5063 and the upper fixing plate 5061, a lower movable plate 5062 disposed at the lower part of the connecting inner rod 5064, a first crank arm 5065 whose upper part is connected to the upper fixing plate 5061 by a pin, a second crank arm 5066 whose upper part is connected to the lower movable plate 5062 by a pin, and a hook 5067 whose upper part is connected to the lower part of the first crank arm 5065 by a pin and whose middle part is connected to the lower part of the second crank arm 5066 by a pin. At least three of each of the first crank arm 5065, the second crank arm 5066, and the hook 5067 are provided. A connecting inner rod pulling mechanism is provided on the traveling trolley 505, which pulls the connecting inner rod 5064 upward, causing the hook 5067 to clamp onto the upper edge of the cleaning tub 511. Here, the connecting inner rod pulling mechanism can be a cylinder or a screw lifting mechanism, which will not be described in detail here.

[0046] In this embodiment, the material pouring assembly 512 includes a second column 5121 and a third column 5122 fixed on the lower mounting bracket 501, a first clamping and flipping assembly 5123 disposed on the second column 5121, and a second clamping and flipping assembly 5124 disposed on the third column 5122. The first clamping and flipping assembly 5123 and the second clamping and flipping assembly 5124 are disposed opposite to each other and clamp onto the cleaning tub 511. Taking the second clamping and flipping assembly 5124 as an example, it includes a second rotary cylinder 51241 fixed on the third column 5122, a second connecting seat 51242 mounted on and driven to rotate by the second rotary cylinder 51241, a clamping cylinder mounting plate 51243 located at the front end of the second connecting seat 51242, a clamping cylinder 51244 mounted on the clamping cylinder mounting plate 51243, clamping side plates 51245 corresponding to the ends of the clamping cylinders 51244, a clamping inner plate 51246 located on the inner side of the front end of the clamping side plate 51245, and a rear pad 51247 located within the clamping inner plate 51246. The rear pad 51247 is attached to the side wall of the cleaning tub 511. In this embodiment, the cleaned cleaning bucket 511 is placed between the rear pad block 51247 and the clamping inner plate 51246, and is driven and clamped by the clamping cylinder 51244. Then, it is driven to rotate by the second rotating cylinder 51241, so that the material can be poured out.

[0047] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. An integrated device for cleaning and conveying drilling cuttings, characterized in that, The system includes an upper platform (1) and a lower platform (2), a central support frame (3) on the lower platform (2), a first sampling and transmission mechanism (4) fixed on the upper platform (1) and connected to the central support frame (3), and a cuttings cleaning mechanism (5) on the lower platform (2). The first sampling and transmission mechanism (4) feeds the drilling cuttings to be cleaned. The cuttings cleaning mechanism (5) receives the drilling cuttings to be cleaned from the first sampling and transmission mechanism (4) and cleans them. The first sampling and transmission mechanism (4) includes a first transmission support frame (41) fixed on the upper platform (1), a first transmission belt (42) set on the first transmission support frame (41) and the middle support frame (3), several feeding hopper assemblies (43) set on the first transmission support frame (41) and feeding the drilling cuttings to be cleaned, and a first discharge hopper (44) set at the tail end of the first transmission belt (42) and transmitting the drilling cuttings to be cleaned to the cuttings cleaning mechanism (5). The cuttings cleaning mechanism (5) includes a lower mounting frame (501) fixed on the lower platform (2), several flushing components (507) disposed in the lower mounting frame (501), a second sampling and transmission mechanism disposed on the lower mounting frame (501), and a cleaning bucket (511) disposed on the second sampling and transmission mechanism; the cleaning bucket (511) contains drilling cuttings to be cleaned conveyed by the first discharge hopper (44); the cleaning bucket (511) has several filter screen holes (5111) opened on it; The rinsing assembly (507) includes a cleaning tank (5071) disposed in the lower mounting bracket (501), a rinsing water pump assembly (5072) fixed on the lower platform (2), an inlet pipe (5073) connected to the rinsing water pump assembly (5072), a rinsing pipe (5074) disposed inside the cleaning tank (5071) and connected to the inlet pipe (5073), and a rinsing head (5075) disposed on the rinsing pipe (5074); the rinsing head (5075) faces the cleaning tank (511).

2. The integrated device for cleaning and conveying drilling cuttings according to claim 1, characterized in that, The rinsing assembly (507) also includes a first column (5076) fixed on the lower platform (2), a stirring motor (5077) mounted on the first column (5076), and a stirring paddle (5078) mounted on the lower part of the stirring motor (5077); the stirring paddle (5078) extends into the cleaning tank (5071).

3. The integrated device for cleaning and conveying drilling cuttings according to claim 1, characterized in that, The second sampling and transfer mechanism includes a station rotary table assembly (508) mounted on the lower mounting frame (501), a rotary table (509) mounted on the station rotary table assembly (508) and supporting the cleaning tank (511), a first upper mounting frame (502) and a second upper mounting frame (503) mounted on the lower mounting frame (501) and arranged opposite to each other, and a first upper mounting frame (502) and a second upper mounting frame (503) arranged parallel to the first upper mounting frame (502) and the second upper mounting frame (503) and along the lower mounting frame (501). Two tracks (504) are arranged along the length direction, a traveling trolley (505) rides on the tracks (504), a hook assembly (506) is set at the lower part of the traveling trolley (505) and grabs the cleaning bucket (511) on the rotating table (509), a material unloading assembly (512) is set on the lower mounting frame (501) and receives the cleaned drilling cuttings, and a material receiving hopper (513) is set on the lower mounting frame (501) and receives the unloaded material from the material unloading assembly (512).

4. The integrated device for cleaning and conveying drilling cuttings according to claim 3, characterized in that, The rotating platform (509) is provided with several cleaning bucket placement rings (510); the lower part of the cleaning bucket (511) is fitted inside the cleaning bucket placement rings (510).

5. The integrated device for cleaning and conveying drilling cuttings according to claim 3, characterized in that, The hook assembly (506) includes an upper connecting outer tube (5063) disposed at the lower part of the traveling trolley (505), an upper fixing plate (5061) fixed at the lower part of the upper connecting outer tube (5063), a connecting inner rod (5064) passing through the upper connecting outer tube (5063) and the upper fixing plate (5061), a lower movable plate (5062) disposed at the lower part of the connecting inner rod (5064), and the upper part being connected to the upper fixing plate by a pin. The first crank arm (5065) on (5061) is connected to the second crank arm (5066) on the lower movable plate (5062) by a pin at the upper part, and the hook (5067) is connected to the lower part of the first crank arm (5065) by a pin at the upper part and to the lower part of the second crank arm (5066) by a pin at the middle part; at least three of the first crank arm (5065), the second crank arm (5066) and the hook (5067) are provided.

6. The integrated device for cleaning and conveying drilling cuttings according to claim 3, characterized in that, The material pouring assembly (512) includes a second column (5121) and a third column (5122) fixed on the lower mounting frame (501), a first clamping and flipping assembly (5123) disposed on the second column (5121), and a second clamping and flipping assembly (5124) disposed on the third column (5122); the first clamping and flipping assembly (5123) and the second clamping and flipping assembly (5124) are disposed opposite to each other and clamped on the cleaning bucket (511).

7. The integrated device for cleaning and conveying drilling cuttings according to claim 6, characterized in that, The second clamping and flipping assembly (5124) includes a second rotary cylinder (51241) fixed on the third column (5122), a second connecting seat (51242) disposed on the second rotary cylinder (51241) and driven to rotate by the second rotary cylinder (51241), a clamping cylinder mounting plate (51243) disposed at the front end of the second connecting seat (51242), a clamping cylinder (51244) disposed on the clamping cylinder mounting plate (51243), a clamping side plate (51245) disposed at the end of the clamping cylinder (51244), a clamping inner plate (51246) disposed on the inner side of the front end of the clamping side plate (51245), and a rear pad (51247) disposed in the clamping inner plate (51246); the rear pad (51247) is attached to the side wall of the cleaning tub (511).

8. The integrated device for cleaning and conveying drilling cuttings according to claim 1, characterized in that, The feeding hopper assembly (43) includes a first feeding screw assembly (431) and a second feeding screw assembly (432) fixed on the first transmission support frame (41), a first rotary cylinder (433) corresponding to the inner side of the first feeding screw assembly (431) and the second feeding screw assembly (432), and a feeding hopper (434) disposed on the first rotary cylinder (433); the feeding hopper (434) contains drilling cuttings to be cleaned.

Images