CN116399646A - A device for detecting water content of deep dewatered sludge - Google Patents

Abstract

The application relates to a degree of depth dehydration mud water content detection device relates to the technical field that mud water content detected, including organism, seat, actuating assembly, detection mechanism slide, detection mechanism includes: the detection seat is arranged on the sliding seat in a sliding manner; the lifting assembly is arranged on the sliding seat; the connecting pipe is arranged on the detection seat; the detection head is rotatably arranged on the connecting pipe; the protective sleeve is arranged on the detection seat; the rotating assembly is arranged on the detection seat and used for driving the detection head to rotate; the absorption detection assembly is arranged on the detection seat and used for absorbing sludge for detection. This application starts through drive assembly and lifting unit and drives the detection head and move down and be close to mud, rotates the subassembly simultaneously and starts to drive the detection head and rotate for get into the feeding intracavity after the mud is broken, absorb the broken mud of detection assembly start and detect, then continue to remove and detect the water content of the mud of different positions, thereby improved detection efficiency and effect.

Description

A device for detecting water content of deep dewatered sludge

technical field

The present application relates to the technical field of sludge water content, in particular to a device for detecting water content of deep dewatered sludge.

Background technique

Sludge moisture content detection is an important indicator to judge and evaluate the sludge dewatering effect. The sludge cake after deep dehydration and pressing is generally relatively hard. In the prior art, samples are randomly taken from the sludge cake, and then the moisture content is tested.

However, taking out the sample block and testing are all done manually, which requires a lot of manpower to operate; moreover, the moisture content of sludge at different thicknesses is different, and it is difficult to directly measure the moisture content of sludge with different thicknesses in the existing technology , can only be done manually and with measuring tools, resulting in poor detection efficiency and effect on sludge.

Contents of the invention

In order to improve detection efficiency and effect, the present application provides a device for detecting water content of deep dewatered sludge.

A device for detecting water content of deep dewatered sludge provided by the application adopts the following technical scheme:

A device for detecting the water content of deep dewatered sludge, comprising a body, a sliding seat arranged on the body, a drive assembly arranged on the body and used to drive the sliding seat to move, and the sliding seat is provided with a A detection mechanism for detecting the water content of sludge, the detection mechanism includes:

A detection seat, the detection seat is slidably arranged on the sliding seat;

A lifting assembly, the lifting assembly is arranged on the sliding seat and is used to drive the detection seat to move;

a connecting pipe, the connecting pipe is arranged on the detection seat;

A detection head, the detection head is rotatably installed on the connecting pipe, and the movement of the detection seat drives the detection head close to or away from the sludge and makes the detection head extend into the sludge;

A protective cover, the protective cover is arranged on the detection seat, the detection head is located in the protective cover, and the inner wall of the protective cover and the outer wall of the detection head form a feeding chamber that communicates with the connecting pipe and allows sludge to enter;

a rotating assembly, the rotating assembly is arranged on the detection seat and is used to drive the detection head to rotate;

The absorption detection component is arranged on the detection seat and communicated with the connecting pipe, and is used for absorbing sludge for detection.

By adopting the above-mentioned technical solution, the driving component is started to drive the sliding seat and the detection mechanism to move, and then the lifting component is started to drive the detection seat and the detection head to move down close to the sludge, and at the same time the rotation component is started to drive the detection head to rotate, so the protective cover is first pressed to the Then the detection head comes into contact with the sludge, and the detection head rotates to break the sludge into the feeding chamber, so the protective cover and the detection head move down at the same time, and when they reach the designated position, the absorption detection component starts to absorb the broken sludge The mud is detected, and then continues to move to detect the water content of the sludge at different positions, thereby improving the detection efficiency and effect;

At the same time, the rotation of the detection head makes the sludge crushed, which also reduces the probability of sludge clogging in the feeding chamber, thereby further improving the detection efficiency and effect; and the protective cover blocks the broken sludge, thereby reducing The environmental pollution caused by sludge splashing is eliminated, so as to achieve environmental protection.

Optionally, the lift assembly includes:

Lifting screw rod, the lifting screw rod is rotatably arranged on the sliding seat and is threadedly connected with the detection seat;

A lifting motor, the lifting motor is arranged on the sliding seat and the output shaft is connected with the lifting screw rod.

By adopting the above technical scheme, the lifting motor starts to drive the lifting screw to rotate, and the rotation of the lifting screw drives the detection seat to move up and down.

Optionally, the rotating assembly includes:

a first gear, the first gear is arranged on the detection head;

A rotating motor, which is arranged on the detection seat and extends into the protective cover;

A second gear, the second gear is arranged on the output shaft of the rotary motor and meshes with the first gear.

By adopting the above technical solution, the rotation motor starts to drive the second gear to rotate, and the rotation of the second gear drives the first gear and the detection head to rotate, so as to realize that the rotation motor drives the detection head to rotate.

Optionally, a protective cover is arranged on the detection seat, and both the first gear and the second gear are located in the protective cover.

By adopting the above technical solution, the protective cover blocks the sludge, reduces the probability of sludge moving to the first gear and the second gear, and improves the stability when the rotating assembly drives the detection head to rotate.

Optionally, a helical cutting piece is fixedly installed on the outer wall of the detection head, and the cutting piece breaks up the sludge and guides the sludge into the feeding chamber.

By adopting the above technical solution, the chopping pieces are used to chop the sludge, thereby reducing the resistance of the detection head moving downward, thus reducing the stability of the detection device during operation, and saving energy.

Optionally, an absorption chamber communicated with the connecting pipe is opened in the protective sleeve, and a suction port communicated with the absorption chamber and the feeding chamber is provided on the protective sleeve and at the bottom end of the protective sleeve, and the absorption chamber is There is a control component for controlling the opening and closing of the suction port. When the absorption detection component starts to generate suction, the control component controls the suction port to open, and when the absorption detection component suction is closed, the control component controls the suction. Mouth closed.

By adopting the above technical scheme, when the detection head and the protective cover move down, the sludge enters the feeding chamber, so as the moving down, the sludge that enters later is located at the bottom of the protective cover, so when the detection head and the protective cover move down When the specified height is reached, the absorption detection component turns on the suction to absorb the sludge, the control component controls the suction port to open, and the sludge at the bottom of the protective cover moves to the absorption detection component for detection through the suction port, absorption chamber and connecting pipe. When the absorption detection component closes the suction force, the control component controls the suction port to close;

Therefore, the position of the absorbing sludge can be known through the position of the bottom of the protective cover, thereby improving the convenience of controlling the position of the sludge, and the simultaneous linkage of the absorbing detection component and the control component further improves the absorption of sludge during detection. The accuracy of the position of the sludge during the sludge process improves the detection efficiency and effect.

Optionally, the control components include:

a slip ring, the slip ring is slidably arranged on the absorption chamber and divides the absorption chamber into a first chamber and a second chamber independent of each other, and the second chamber communicates with the suction port;

a baffle plate, the baffle plate is arranged on the slip ring and is used to block the suction port;

A spring, the spring is arranged on the slip ring and the absorption cavity is connected so that the material baffle plate blocks the material suction port;

The first pipe body and the second pipe body, the first pipe body and the second pipe body are both arranged on the connecting pipe, the first pipe body communicates with the first chamber, and the second pipe body passes through the sliding The transfer ring extends into the second chamber and is slidably connected with the slip ring.

By adopting the above technical solution, when the absorption detection component starts to absorb sludge, the first pipe body and the second pipe body are pumped, so the slip ring moves under the pumping action of the first pipe body, and the movement of the slip ring drives The baffle plate moves to open the suction port, and the suction of the second pipe body makes the sludge enter the absorption chamber, and then the sludge moves to the absorption detection component through the second pipe body and the connecting pipe for detection, and the absorption detection component absorbs When stopping, the slip ring moves back under the action of the spring, and the movement of the slip ring drives the baffle plate to close the suction port. Therefore, the opening and closing of the suction port is controlled by the absorption start and stop of the absorption detection component, thereby improving the absorption detection. The synchronization of the components and the opening and closing of the suction port further improves the detection accuracy and the detection effect, and does not require other power sources to drive, thus realizing energy saving and environmental protection.

Optionally, the absorption detection component includes:

An absorption pump, the absorption pump is arranged on the detection seat and allows the detection sludge to enter the connecting pipe;

A moisture sensor, the moisture sensor is arranged in the connecting pipe and is used to detect the moisture of the sludge, and the connecting pipe is provided with a collecting assembly for passing the gas and collecting the detected sludge.

By adopting the above technical solution, the absorption pump is started, so that the sludge enters the connecting pipe, so the sludge moves to the moisture sensor for detection, and then the sludge moves to the collection component for collection, and then continues to detect, so the sludge can be continuously monitored. In addition, the subsequent detection and the previous detection of sludge do not interfere with each other, and at the same time, the subsequent detection can be realized after the previous detection is completed without stopping, thereby improving the detection efficiency and effect.

Optionally, the sliding seat is provided with an installation pipe which communicates with the connecting pipe and is arranged vertically downward, the absorption pump communicates with the bottom end of the installation pipe, and the collection assembly is arranged on the installation pipe.

By adopting the above technical solution, the sludge can fall to the collection assembly for collection under the action of gravity, thereby improving the sludge collection effect.

Optionally, the collection component includes

a collection frame, the collection frame is slidably arranged on the installation pipe;

The collecting plate is arranged on the collecting frame and is positioned against the installation pipe, and the moisture sensor is arranged on the collecting plate.

By adopting the above technical solution, the sludge is moved to the moisture sensor for detection, and then the sludge falls into the collection frame under the action of gravity for collection. At the same time, the collection component will be driven to move before the sludge at the next position is detected, so that the The sludge in the collection frame tends to be horizontal due to movement, thus improving the collection effect of the collection frame; when cleaning is required, pull the collection plate to remove the collection frame for cleaning, after cleaning, slide the collection frame to the installation pipe, and push the collection plate It can be positioned against the installation tube, and the moisture sensor can be replaced after the collection frame is removed, thereby improving the convenience of replacing the moisture sensor.

In summary, the present application includes at least one of the following beneficial technical effects:

The driving component and the lifting component are activated to drive the detection head down to approach the sludge, and at the same time the rotating component is activated to drive the detection head to rotate, so that the sludge is broken and enters the feeding chamber, so the protective cover and the detection head move down at the same time, when they reach the specified position At this time, the absorption detection component starts to absorb the broken sludge for detection, and then continues to move to detect the water content of the sludge at different positions, thereby improving the detection efficiency and effect.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present application;

Fig. 2 is a schematic structural view of a detection mechanism, a control assembly and a collection assembly in the present application;

Fig. 3 is a schematic structural view of the detection mechanism and the control assembly in the present application, wherein the protective cover and the side wall of the protective cover are sectioned;

Fig. 4 is a partial exploded view of the absorption detection component and the collection component in the present application.

Reference signs: 1, body; 11, installation plate; 12, support plate; 13, feed chamber; 14, protective cover; 15, absorption chamber; 16, suction port; 17, installation pipe; 18, installation hole; 19. Fixed plate; 2. Sliding seat; 21. First sliding seat; 22. Second sliding seat; 3. Driving assembly; 31. Driving screw; 32. Driving motor; 4. Detection mechanism; 41. Detection seat ; 411, moving part; 412, installation part; 413, bearing part; 42, lifting assembly; 421, lifting screw rod; 422, lifting motor; 43, connecting pipe; 44, detection head; Fragment; 5. Rotating assembly; 51. First gear; 52. Rotating motor; 53. Second gear; 6. Absorption detection assembly; 61. Absorption pump; 62. Moisture sensor; 7. Control assembly; 71. Slip ring ; 72, baffle plate; 73, spring; 74, first pipe body; 75, second pipe body; 76, first chamber; 77, second chamber; 8, collection assembly; 81, collection frame; 82 , Collection plate.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a device for detecting water content of deep dewatered sludge.

Referring to Fig. 1, the device for detecting the water content of deep dewatered sludge includes a body 1, a sliding seat 2 installed on the body 1 by horizontal sliding, a drive assembly 3 arranged on the body 1 and used to drive the sliding seat 2 to move, the sliding The moving seat 2 is provided with a detection mechanism 4 for detecting the water content of the sludge.

Referring to Fig. 1, a horizontal mounting plate 11 is fixedly installed on the top of the body 1, and the sliding seat 2 includes a first sliding seat 21 and a second sliding seat 22 whose sliding directions are perpendicular to each other, and the first sliding seat 21 is horizontally slidable and mounted on the installation on the lower surface of the plate 11, and the second sliding seat 22 is installed on the lower surface of the first sliding seat 21 for horizontal sliding; two drive assemblies 3 are provided and are respectively located on the mounting plate 11 and the first sliding seat 21, and the two drive The components 3 are respectively used to drive the movement of the first sliding seat 21 and the second sliding seat 22; the driving component 3 located on the mounting plate 11 is used as an example to explain below. The driving component 3 includes a driving screw 31 and a driving motor 32. The driving wire Rod 31 is rotatably mounted on the lower surface of mounting plate 11, and driving screw 31 is threadedly connected with first slide 21;

Referring to Fig. 1 and Fig. 2, the fixed plate 19 vertically downward is fixedly installed on the lower surface of the second slide seat 22; The moving part 411, the mounting part 412 and the bearing part 413 together, the moving part 411 is vertically slid and installed on the side wall of the fixed plate 19 and extends horizontally to the outside of the fixed plate 19; and the bottom end of the installation part 412 vertically extends below the fixed plate 19 , the bearing part 413 is located at the bottom end of the installation part 412 and on the side of the installation part 412 away from the moving part 411 .

Referring to Fig. 2, the lifting assembly 42 is arranged on the fixed plate 19 and is used to drive the moving part 411 to move vertically. The lifting assembly 42 includes a lifting screw 421 and a lifting motor 422. wall, and the lifting screw 421 is threadedly connected with the moving part 411; the lifting motor 422 is fixedly installed on the fixed plate 19, and the output shaft of the lifting motor 422 is connected with the top of the lifting screw 421.

2 and 3, the detection mechanism 4 also includes a detection head 44, a protective cover 45, a horizontal support plate 12 is fixedly installed on the side wall of the fixed plate 19 and above the bearing portion 413, and the connecting pipe 43 passes through the support plate vertically. 12 The upper surface and the upper surface of the bearing part 413 extend to the bottom of the bearing part 413; the detection head 44 is coaxially rotated and installed on the bottom end of the connecting pipe 43, and the detection head 44 is in a vertical state and has the same diameter as the outer diameter of the connecting pipe 43. A helical cutting piece 46 is fixedly installed on the outer wall of the head 44 .

Referring to Fig. 2 and Fig. 3, the protective cover 45 is fixedly installed on the lower surface of the bearing part 413, and the protective cover 45 is arranged eccentrically with the detection head 44. There is a gap between the fragment 46 away from the side of the mounting part 412 and the inner wall of the protective cover 45, so a feed chamber 13 for the sludge to enter is formed between the detection head 44, the cutting pieces 46 and the inner wall of the protective cover 45, and the detection head 44. The cutting pieces 46 are located inside the protective cover 45, so that the protective cover 45 first contacts with the sludge, and then the cutting pieces 46 and the detection head 44 contact with the sludge.

2 and 3, the detection mechanism 4 also includes a rotating assembly 5 and an absorption detection assembly 6. The rotating assembly 5 is arranged on the bearing part 413 and is used to drive the detection head 44 to rotate. The protective cover 14 in the protective cover 45, and the top of the detection head 44 passes through the protective cover 14 and is rotationally connected with the protective cover 14; the rotating assembly 5 includes a first gear 51, a rotating motor 52 and a second gear 53, and the first gear 51 key Connected on the top of the detection head 44 and located in the protective cover 14; the rotating motor 52 is fixedly installed on the upper surface of the bearing part 413, and the rotating motor 52 is located on the side of the detection head 44 away from the mounting part 412, and the output shaft of the rotating motor 52 is vertical Pass through the bearing part 413 and the protective cover 14 and extend into the protective cover 14 ; the second gear 53 is keyed to the output shaft of the rotating motor 52 , and the second gear 53 is located in the protective cover 14 and meshes with the first gear 51 .

2 and 3, the absorption detection assembly 6 is arranged on the connecting pipe 43 and communicates with the feed chamber 13, and the absorption detection assembly 6 generates suction to absorb the sludge in the feed chamber 13 to detect the water content; inside the protective cover 45 An arc-shaped absorption cavity 15 is provided on the side of the detection head 44 away from the bearing portion 413, and the absorption cavity 15 communicates with the connecting pipe 43, and a suction cavity is provided at the bottom end of the protective cover 45 and on the side close to the feeding cavity 13. port 16, the suction port 16 communicates with the absorption chamber 15 and the feed chamber 13, the absorption chamber 15 is provided with a control assembly 7 for controlling the opening and closing of the suction port 16, and when the absorption detection assembly 6 is activated to generate suction to absorb sludge, the control assembly 7 starts to open the material suction port 16, and when the absorption detection component 6 closes the suction force, the control component 7 starts to close the material suction port 16.

Referring to Fig. 2 and Fig. 3, the control assembly 7 includes a slip ring 71, a baffle plate 72, a spring 73, a first pipe body 74 and a second pipe body 75, and the slip ring 71 is vertically slidably installed in the absorption chamber 15 , and the slip ring 71 separates the absorption chamber 15 into a first chamber 76 and a second chamber 77 that are independent from each other up and down, and the first chamber 76 is located above the second chamber 77, and the second chamber 77 and the suction material The port 16 is connected; the baffle plate 72 is fixedly installed on the lower surface of the slip ring 71 near the material suction port 16, and the material baffle plate 72 is used to block the material suction port 16; the spring 73 is fixedly installed on the material baffle plate 72 On the surface and on the inner top wall of the absorption chamber 15, the spring 73 makes the lower surface of the baffle plate 72 press against the inner bottom wall of the absorption chamber 15, so as to close the suction port 16, and at the same time, the absorption chamber 15 passes through the outer side of the protective sleeve 45 The wall is formed by welding the fixing ring, so the structure inside the absorption cavity 15 can be installed first, and then the absorption cavity 15 is formed by welding the fixing ring, and the installation of the structure on the absorption cavity 15 is completed at the same time.

2 and 3, the top ends of the first pipe body 74 and the second pipe body 75 are fixedly installed on the outer wall of the connecting pipe 43 and communicate with the inside of the connecting pipe 43, and the first pipe body 74 communicates with the first chamber 76, so When the absorption detection component 6 generates suction, the suction pulls the slip ring 71 to move up, and the slip ring 71 moves up to pull the material stopper 72 to move up to open the suction port 16, and when the suction detection component 6 is closed, the slip ring 71 And the baffle plate 72 moves down under the action of the spring 73 so that the material baffle plate 72 is pressed against the inner bottom wall of the absorption chamber 15 to close the suction port 16; the second pipe body 75 passes through the protective sleeve 45 vertically , the first chamber 76 and the slip ring 71, the second pipe body 75 is slidingly connected with the slip ring 71, and the second pipe body 75 extends into the second chamber 77 and is located near the inner bottom of the second chamber 77 One side of the wall, so as to realize the communication between the second chamber 77 and the connecting pipe 43. When the suction port 16 is opened, the sludge can enter the connecting pipe 43 under the suction of the second pipe body 75 for transportation.

2 and 4, the top end of the connecting pipe 43 is integrally provided with a bent vertically downward installation pipe 17, and the installation pipe 17 vertically passes through the support plate 12 and extends below the support plate 12; the absorption detection assembly 6 includes an absorption The pump 61 and the moisture sensor 62, the absorption pump 61 is fixedly installed on the lower surface of the support plate 12, and the absorption pump 61 is fixedly connected to the bottom end of the installation pipe 17, and the absorption pump 61 is activated so that the sludge in the connecting pipe 43 enters the installation pipe 17; An installation hole 18 is opened on the side wall of the installation pipe 17; a collection assembly 8 for collecting the sludge in the installation pipe 17 is arranged on the installation hole 18.

2 and 4, the collection assembly 8 includes a collection frame 81 and a collection plate 82, the collection frame 81 is horizontally slidably installed on the installation hole 18, and the collection plate 82 is fixedly installed on the side wall of the collection frame 81 and interferes with the installation tube 17 on the outer wall for positioning; the moisture sensor 62 is fixedly installed on the side wall of the collection plate 82 near the inside of the installation pipe 17, and the moisture sensor 62 extends horizontally into the installation pipe 17, while the moisture sensor 62 is positioned above the collection frame 81, After the sludge enters the installation pipe 17, it moves to the moisture sensor 62 for water content detection, and then the detected sludge moves to the collection frame 81 for collection, and the air passes through the collection frame 81 and then moves to the absorption pump 61.

The working principle of the embodiment of the present application is:

The two driving motors 32 start to drive the detection head 44 and the protective cover 45 to move horizontally, and the lifting motor 422 starts to drive the detection head 44 and the protective cover 45 to move vertically, so that the protective cover 45 is pressed against the sludge, and the rotating motor 52 starts to drive the sludge at the same time. The detection head 44 and the cutting piece 46 rotate to crush the sludge, so the crushed sludge enters the feeding chamber 13, and when it moves down to the designated position, the detection head 44 stops moving down, and the absorption pump 61 starts to generate suction in the connecting pipe 43 , so that the baffle plate 72 moves up to open the suction port 16, and the sludge moves to the moisture sensor 62 through the suction port 16, the second pipe body 75 and the connecting pipe 43 to detect the water content, and the detected sludge moves to the collection Frame 81 collects, and after the detection is completed, the absorption pump 61 is closed, and the material blocking plate 72 moves down to close the suction port 16 under the action of the spring 73, and then continues to start to detect other positions, thereby improving the detection efficiency and effect.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. The utility model provides a degree of depth dehydration mud water content detection device which characterized in that: including organism (1), slide and set up seat (2) that slides on organism (1), set up on organism (1) and be used for driving the drive assembly (3) that seat (2) removed that slides, be provided with on seat (2) that slides and be used for carrying out detection mechanism (4) to mud water content, detection mechanism (4) include:

the detection seat (41) is arranged on the sliding seat (2) in a sliding manner;

the lifting assembly (42) is arranged on the sliding seat (2) and used for driving the detection seat (41) to move;

a connection tube (43), wherein the connection tube (43) is arranged on the detection seat (41);

the detection head (44) is rotatably arranged on the connecting pipe (43), and the detection seat (41) moves to drive the detection head (44) to be close to or far away from the sludge and enable the detection head (44) to extend into the sludge;

the protective sleeve (45), the protective sleeve (45) is arranged on the detection seat (41), the detection head (44) is positioned in the protective sleeve (45), and a feeding cavity (13) which is communicated with the connecting pipe (43) and is used for the entry of sludge is formed by the inner side wall of the protective sleeve (45) and the outer side wall of the detection head (44);

the rotating assembly (5) is arranged on the detecting seat (41) and used for driving the detecting head (44) to rotate;

and the absorption detection assembly (6) is arranged on the detection seat (41), is communicated with the connecting pipe (43) and is used for absorbing sludge for detection.

2. The deep dewatering sludge water content detection device according to claim 1, wherein: the lifting assembly (42) includes:

the lifting screw rod (421) is rotatably arranged on the sliding seat (2) and is in threaded connection with the detection seat (41);

and the lifting motor (422) is arranged on the sliding seat (2), and an output shaft is connected with the lifting screw rod (421).

3. The deep dewatering sludge water content detection device according to claim 1, wherein: the rotating assembly (5) comprises:

a first gear (51), the first gear (51) being arranged on the detection head (44);

the rotating motor (52) is arranged on the detection seat (41) and extends into the protective sleeve (45);

and a second gear (53), wherein the second gear (53) is arranged on the output shaft of the rotating motor (52) and meshed with the first gear (51).

4. A deep dewatering sludge water content detection apparatus as claimed in claim 3, wherein: the detection seat (41) is provided with a protection cover (14), and the first gear (51) and the second gear (53) are both positioned in the protection cover (14).

5. The deep dewatering sludge water content detection device according to claim 1, wherein: the outer side wall of the detection head (44) is fixedly provided with spiral shredding pieces (46), and the shredding pieces (46) are used for crushing the sludge and guiding the sludge into the feeding cavity (13).

6. The deep dewatering sludge water content detection device according to claim 1, wherein: an absorption cavity (15) communicated with a connecting pipe (43) is formed in the protective sleeve (45), a material sucking opening (16) communicated with the absorption cavity (15) and the feeding cavity (13) is formed in the bottom end of the protective sleeve (45), a control component (7) for controlling the material sucking opening (16) to be opened and closed is arranged on the absorption cavity (15), when the absorption detection component (6) is started to generate suction, the control component (7) controls the material sucking opening (16) to be opened, and when the suction of the absorption detection component (6) is closed, the control component (7) controls the material sucking opening (16) to be closed.

7. The deep dewatering sludge water content detection device according to claim 6, wherein: the control assembly (7) comprises:

a slip ring (71), wherein the slip ring (71) is arranged on the absorption cavity (15) in a slip way and divides the absorption cavity (15) into a first cavity (76) and a second cavity (77) which are mutually independent, and the second cavity (77) is communicated with the material suction opening (16);

the material blocking plate (72) is arranged on the sliding ring (71) and used for blocking the material suction opening (16);

the spring (73) is arranged on the sliding ring (71), the absorption cavity (15) is connected, and the stop plate (72) stops the material suction opening (16);

the first pipe body (74) and the second pipe body (75), the first pipe body (74) and the second pipe body (75) are arranged on the connecting pipe (43), the first pipe body (74) is communicated with the first cavity (76), and the second pipe body (75) penetrates through the sliding ring (71) to extend into the second cavity (77) and is connected with the sliding ring (71) in a sliding mode.

8. The deep dewatering sludge water content detection device according to claim 1, wherein: the absorbent detection assembly (6) comprises:

an absorption pump (61), wherein the absorption pump (61) is arranged on the detection seat (41) and enables the sludge for detection to enter the connecting pipe (43);

the device comprises a moisture sensor (62), wherein the moisture sensor (62) is arranged in a connecting pipe (43) and used for detecting the moisture of sludge, and a collecting assembly (8) which is used for allowing gas to pass through and collecting the detected sludge is arranged on the connecting pipe (43).

9. The deep dewatering sludge water content detection device according to claim 8, wherein: the sliding seat (2) is provided with a mounting pipe (17) which is communicated with the connecting pipe (43) and is vertically downwards arranged, the absorption pump (61) is communicated with the bottom end of the mounting pipe (17), and the collecting assembly (8) is arranged on the mounting pipe (17).

10. The deep dewatering sludge water content detection apparatus as claimed in claim 9, wherein: the collecting assembly (8) comprises

A collecting frame (81), wherein the collecting frame (81) is slidingly arranged on the mounting pipe (17);

and the collecting plate (82), the collecting plate (82) is arranged on the collecting frame (81) and is abutted on the mounting pipe (17) for positioning, and the moisture sensor (62) is arranged on the collecting plate (82).

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