A rapid solids content detection device

Abstract

This invention discloses a rapid solids content detection device. A mounting plate is fixed to an outer support shell, a telescopic rod is mounted on the mounting plate, a movable shaft barrel is mounted on the telescopic rod, and a pressing plate is fixed to the movable shaft barrel at the end away from the telescopic rod. A stirring mechanism is telescopically and rotatably inserted into the movable shaft barrel. A drive assembly is mounted on the stirring mechanism and can drive the stirring mechanism to rotate. A first rack and a limiting block are slidably mounted on the mounting plate, with the limiting block restricting the position of the first rack. A driven mechanism is mounted on the stirring mechanism, and a pushing mechanism is telescopically fixed inside the movable shaft barrel. The rising of the movable shaft barrel causes the first rack to drive the driven mechanism to rotate unidirectionally, causing the pushing mechanism to extend and press against the stirring mechanism, thus extending the stirring mechanism. This rapid solids content detection device can retract the stirring structure when pressing wastewater and extend the stirring mechanism when lifting it, thereby pressing more wastewater.

Description

Technical Field

[0001] This invention belongs to the field of wastewater testing technology, specifically, it relates to a rapid solids content detection device. Background Technology

[0002] Solid content is a commonly used indicator in wastewater treatment. For example, in activated sludge tanks, solid content directly reflects sludge concentration; in sludge thickening tanks, solid content can quantitatively reflect the sludge thickening factor; and in sedimentation tanks, solid content can reflect the sedimentation effect of the sedimentation tank.

[0003] Conventional solids content testing requires steps such as sampling, filtration, drying, cooling, and weighing, involving equipment such as analytical balances, ovens, and dryers. The testing time is long, usually requiring three to five hours to obtain results. Furthermore, the entire process is affected by the skill level of the operators, resulting in significant delays in adjusting operating parameters at wastewater treatment sites. In view of this, a rapid solids content testing device is proposed to solve the above problems.

[0004] The solid content detection device shown in CN118408858A, through its drying and extrusion structure, stirring structure, drying components, and sewage discharge components, can achieve rapid dewatering of sewage containing sludge, as well as rapid drying and stirring of the dewatered sludge, thus eliminating the need for a large amount of equipment in the sewage solid content detection process.

[0005] However, the stirring structure of the device is located outside the extrusion plate, which means that the contact depth between the extrusion plate and the sewage during sewage extrusion is not deep enough due to the interference of the stirring mechanism. As a result, some sewage and solid pollutants are difficult to be extruded, thus increasing the drying time. Summary of the Invention

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a rapid solid content detection device to solve the technical problem mentioned in the background art that the contact depth between the extrusion plate and the sewage is not deep enough due to the interference of the stirring mechanism during sewage extrusion.

[0007] To achieve the aforementioned objectives, the technical solution adopted by this invention includes:

[0008] A rapid solid content detection device includes an outer support shell, a drying inner liner with a receiving groove, a drying mechanism, a weighing component and a drainage structure, and also includes a mounting plate, a telescopic rod, a movable shaft barrel, a squeezing plate, a stirring mechanism, a driving component, a first rack, a limiting block, a driven mechanism and a pushing component;

[0009] The mounting plate is fixed to the outer support shell, the telescopic rod is mounted on the mounting plate, the movable shaft barrel is mounted on the telescopic rod, and the pressing plate is fixed to the movable shaft barrel at the end away from the telescopic rod.

[0010] The stirring mechanism is telescopically and rotatably installed inside the movable shaft barrel, and the driving component is provided on the stirring mechanism and can drive the stirring mechanism to rotate;

[0011] The first rack and the limiting block are slidably mounted on the mounting plate, and the limiting block can restrict the position of the first rack; the driven mechanism is mounted on the stirring mechanism, and the pushing mechanism is telescopically fixed inside the moving shaft barrel. The rising of the moving shaft barrel can cause the first rack to drive the driven mechanism to rotate in one direction, causing the pushing mechanism to extend and squeeze the stirring mechanism, thereby causing the stirring mechanism to extend.

[0012] Furthermore, the stirring mechanism includes a fixed tube, a sliding tube, a stirring assembly, and a support assembly; the fixed tube is fixed inside the movable shaft barrel, the sliding tube is slidably connected to the fixed tube, the stirring assembly is rotatably disposed inside the sliding tube and can pass through the extrusion plate, the driving assembly is disposed on the sliding tube and can drive the stirring assembly to rotate; the support assembly is elastic, one end of the support assembly is connected to the extrusion plate, and the other end is connected to the sliding tube.

[0013] Furthermore, the support assembly includes a support rod, a support plate, and a support spring; the support plate is connected to the sliding tube via the support rod, one end of the support spring is connected to the support plate, and the other end is connected to the compression plate.

[0014] Furthermore, the stirring assembly includes a stirring shaft, a stirring plate, and a stirring toothed ring; the stirring shaft is rotatably connected inside the sliding tube, the stirring toothed ring is coaxially fixed on the stirring shaft, and the driving assembly can drive the stirring toothed ring to rotate; the stirring plate is fixed on the stirring shaft near one end of the extrusion plate; the extrusion plate is provided with a clearance groove corresponding to the stirring plate and the stirring shaft, and the stirring shaft and the stirring plate can extend outward through the clearance groove.

[0015] Furthermore, the driving assembly includes a driving connecting plate, a driving motor, and a driving gear; the driving connecting plate is fixed on the sliding tube, the driving motor is fixed on the driving connecting plate, and the driving gear is coaxially fixed on the output shaft of the driving motor and can drive the stirring assembly to rotate.

[0016] Furthermore, the driven assembly includes a driven connecting plate, a driven gear ring, and a driven component; the driven connecting plate is fixed to the stirring mechanism, the driven gear ring is rotatably connected to the driven connecting plate, and the driven gear ring meshes with the first rack; the driven component is rotatably disposed on the driven connecting plate and is coaxial with the driven gear ring; the driven gear ring has a plurality of ratchet teeth circumferentially arranged on its inner side, and can drive the driven component in one direction when the driven connecting plate is lifted, and the rotation of the driven component can drive the pushing component to extend.

[0017] Furthermore, the driven assembly includes a driven turntable, a driven shaft, a driven gear, and a pawl component; the driven turntable is rotatably connected to the driven connecting plate and coaxial with the driven gear ring; the driven shaft is coaxially fixed on the driven turntable, the driven gear is coaxially fixed on the driven shaft, and can drive the pushing assembly to extend; the pawl component is eccentrically disposed on the driven turntable, and the rotation of the driven gear ring can unidirectionally drive the driven turntable to rotate through the pawl component.

[0018] Furthermore, the pawl component includes a pawl coupling, a torsion spring, and a pawl body; the pawl coupling is eccentrically mounted on the driven turntable, and the pawl body is rotatably mounted on the pawl coupling and connected to the driven turntable via the torsion spring.

[0019] Furthermore, the pushing assembly includes a fixed sleeve, a second rack, and a pushing rod; the fixed sleeve is fixedly mounted on the movable shaft barrel, the second rack is slidably connected to the fixed sleeve, and the driven mechanism can drive the second rack to slide towards the extrusion plate; the pushing rod is fixedly mounted on the second rack near one end of the extrusion plate.

[0020] Furthermore, waterproof pads are also provided on the stirring plate and the stirring shaft.

[0021] Compared with the prior art, the advantages of the present invention include:

[0022] In this application, due to the unidirectional motion characteristic of the driven mechanism, when the extrusion plate moves towards the receiving tank to extrude wastewater, the stirring mechanism remains inside the moving shaft barrel, thereby enabling the extrusion plate to extrude a larger volume of wastewater. When extrusion is complete and the plate is lifted, the first rack drives the pushing component to extend through the driven mechanism, pushing the stirring component out of the extrusion plate, thus stirring the remaining solids in the receiving tank. Therefore, this application can extrude a larger volume of wastewater, shortening the drying time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is an overall schematic diagram of a rapid solid content detection device according to the present invention;

[0025] Figure 2 This is a schematic diagram of another angle solid content rapid detection device in this invention;

[0026] Figure 3 This is a partial schematic diagram showing the cut-open movable shaft barrel in this invention;

[0027] Figure 4 This is a schematic diagram of the driven mechanism.

[0028] Figure label:

[0029] Outer support shell 10, drying inner liner 11, receiving groove 12, mounting plate 2, telescopic rod 21, moving shaft barrel 3, extrusion plate 31, clearance groove 32, stirring mechanism 4, fixed pipe 41, sliding pipe 42, stirring assembly 43, stirring shaft 431, stirring plate 432, stirring toothed ring 433, waterproof pad 434, support assembly 44, support connecting rod 441, support plate 442, support spring 443, drive assembly 5, drive connecting plate 51, drive motor 52, drive gear 53, first rack 6, limit block 7, driven mechanism 8, driven connecting plate 81, driven toothed ring 82, driven assembly 83, driven turntable 831, driven shaft 832, driven gear 833, pawl component 834, pawl connecting shaft 8341, torsion spring 8342, pawl body 8343, pushing assembly 9, fixed sleeve 91, second rack 92, pushing rod 93. Detailed Implementation

[0030] In view of the shortcomings of the prior art, the inventors of this invention, through long-term research and extensive practice, have proposed the technical solution of this invention. The technical solution, its implementation process, and principles will be further explained below with reference to the accompanying drawings and specific implementation examples in the embodiments of this application.

[0031] It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, the present invention covers any substitutions, modifications, equivalent methods and solutions made on the spirit, principles and scope of the present invention as defined by the claims. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this application, the terms "first," "second," "third," and similar words do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "a" or "one," and similar words, do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including," and similar words, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including," and their equivalents, but do not exclude other elements or objects. The terms "connected" or "linked," and similar words, are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0033] In the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this application and for simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, when using positional terms such as "both sides," "outer side," and "upper and lower," it should be understood that they are used only for ease of understanding and description, taking into account that the structure may be oriented to other positions.

[0034] In the description of this application, unless otherwise expressly specified and limited, the technical or scientific terms used shall have the ordinary meaning understood by a person with ordinary skills in the art to which this application pertains. Terms such as “installation,” “connection,” and “joining” shall be interpreted broadly, for example, as fixed connection, detachable connection, mating connection, or integral connection. For a person skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0035] The present invention aims to introduce and explain the structural composition of a rapid solid content detection device and the cooperation relationship between the various components. Unless otherwise specified, the size, material, and manufacturing process of each component in the rapid solid content detection device of the present invention can be selected according to specific circumstances, and no special limitations or explanations are made here.

[0036] Furthermore, to provide the public with a better understanding of the present invention, certain specific details are described in detail in the following description of the invention. However, those skilled in the art will fully understand the invention even without these detailed descriptions.

[0037] Please refer to the following: Figures 1-4 This embodiment provides a rapid solid content detection device, including an outer support shell 10, a drying inner liner 11 with a receiving groove 12, a drying mechanism, a weighing component and a drainage structure, and also includes a mounting plate 2, a telescopic rod 21, a movable shaft barrel 3, a squeezing plate 31, a stirring mechanism 4, a driving component 5, a first rack 6, a limiting block 7, a driven mechanism 8 and a pushing component 9.

[0038] The supporting shell, drying inner liner 11, drying mechanism, weighing component and drainage structure can be specifically referred to the structure shown in CN118408858A. Specifically, the drainage structure includes a drain pipe, valve, permeation filter, sealing ring, etc., and the drying mechanism includes a mounting base, electric heating tube, etc. The above structures have been described in detail in CN118408858A, and will not be repeated here.

[0039] Mounting plate 2 is fixed on outer support shell 10, telescopic rod 21 is mounted on mounting plate 2, movable shaft barrel 3 is mounted on telescopic rod 21, and extrusion plate 31 is fixed on movable shaft barrel 3 at one end away from telescopic rod 21. Specifically, telescopic rod 21 is a hydraulic cylinder or pneumatic cylinder, etc., movable shaft barrel 3, extrusion plate 31 and telescopic rod 21 are coaxial, the size of extrusion plate 31 is the same as that of receiving groove 12, and the extension and retraction of telescopic rod 21 can drive extrusion plate 31 to move towards receiving groove 12.

[0040] The stirring mechanism 4 is telescopically and rotatably installed inside the movable shaft barrel 3. The drive assembly 5 is mounted on the stirring mechanism 4 and can drive the stirring mechanism 4 to rotate. Specifically, the extrusion plate 31 is provided with a through groove corresponding to the stirring mechanism 4.

[0041] In its initial state, the stirring mechanism 4 is located inside the channel and can extend downward through the channel.

[0042] The first rack 6 and the limiting block 7 are slidably mounted on the mounting plate 2. The limiting block 7 can restrict the position of the first rack 6. The driven mechanism 8 is mounted on the stirring mechanism 4. The pushing mechanism is telescopically fixed inside the movable shaft barrel 3. The rising of the movable shaft barrel 3 can cause the first rack 6 to drive the driven mechanism 8 to rotate in one direction, causing the pushing mechanism to extend and squeeze the stirring mechanism 4, thus causing the stirring mechanism 4 to extend.

[0043] Specifically, the driven mechanism 8 is fixed to the fixed end of the stirring mechanism 4, and its position in the vertical direction remains unchanged with respect to the moving shaft barrel 3. Due to the unidirectional movement characteristic of the driven mechanism 8, when the moving shaft barrel 3, i.e., the driven component 83, descends, the first rack 6 cannot drive the pushing component 9 to extend through the driven component 83. When the moving shaft barrel 3, i.e., the driven component 83, rises, the first rack 6 drives the pushing component 9 to extend through the driven component 83. The extension of the pushing component 9 pushes the stirring mechanism 4 to extend and pass through the extrusion plate 31. When the stirring component 43 needs to be reset upwards, the sliding limit block 7 moves it away from the first rack 6, and the first rack 6 moves away from the driven mechanism 8, thus allowing the stirring mechanism 4 to retract and return to its original position.

[0044] In this application, due to the unidirectional movement of the driven mechanism 8, when the extrusion plate 31 moves towards the receiving tank 12 to extrude sewage, the stirring mechanism 4 remains inside the moving shaft barrel 3, thereby enabling the extrusion plate 31 to extrude a larger volume of sewage. When the extrusion is completed and the plate is lifted, the first rack 6 drives the pushing component 9 to extend through the driven mechanism 8, pushing the stirring component 43 out of the extrusion plate 31, thereby stirring the remaining solids in the receiving tank 12. Thus, this application can extrude a larger volume of sewage, shortening the drying time.

[0045] In other embodiments, the stirring mechanism 4 includes a fixed pipe 41, a sliding pipe 42, a stirring assembly 43, and a support assembly 44. The fixed pipe 41 is fixed inside the movable shaft barrel 3, the sliding pipe 42 is slidably connected to the fixed pipe 41, the stirring assembly 43 is rotatably disposed inside the sliding pipe 42 and can pass through the extrusion plate 31, the drive assembly 5 is disposed on the sliding pipe 42 and can drive the stirring assembly 43 to rotate; the support assembly 44 is elastic, one end of the support assembly 44 is connected to the extrusion plate 31, and the other end is connected to the sliding pipe 42. (Due to the elasticity of the support assembly 44, the stirring assembly 43 can be kept inside the movable shaft barrel 3 when the extrusion plate 31 extrudes the sewage, and the support assembly 44 can be compressed by the push assembly 9, thereby causing the sliding pipe 42 to slide downward, and thus driving the stirring assembly 43 to pass through the extrusion plate 31. Preferably, the movable shaft barrel 3, the fixed pipe 41, and the sliding pipe 42 are all coaxially arranged.)

[0046] In other embodiments, the support assembly 44 includes a support rod 441, a support plate 442, and a support spring 443. The support plate 442 is connected to the sliding tube 42 via the support rod 441, and one end of the support spring 443 is connected to the support plate 442, while the other end is connected to the compression plate 31. Preferably, the support plate 442 is an annular plate and is fixedly connected to the sliding tube 42 via multiple support rods 441. Multiple support springs 443 are also provided to maintain the position of the sliding tube 42.

[0047] In other embodiments, the stirring assembly 43 includes a stirring shaft 431, a stirring plate 432, and a stirring toothed ring 433; the stirring shaft is rotatably connected inside the sliding tube 42, and the stirring toothed ring 433 is coaxially fixed on the stirring shaft 431, and the driving assembly 5 can drive the stirring toothed ring 433 to rotate; the stirring plate 432 is fixed on the stirring shaft 431 near one end of the extrusion plate 31; the extrusion plate 31 is provided with a relief groove 32 corresponding to the stirring plate 432 and the stirring shaft 431, and the stirring shaft 431 and the stirring plate 432 can extend outward through the relief groove 32.

[0048] Specifically, one end of the sliding tube 42 is slidably connected to the fixed tube 41, and the other end is rotatably connected to the stirring shaft 431. The rotation of the stirring shaft 431 does not drive the rotation of the sliding tube 42, but the sliding of the sliding tube 42 drives the sliding of the stirring shaft 431. That is, the sliding tube 42 has an annular groove, and the stirring shaft 431 is connected to the annular groove through a slider. The size and shape of the clearance groove 32 are the same as the shape of the stirring shaft 431 and the stirring plate 432. The sides of the stirring shaft 431 and the stirring plate 432 abut against each other in the clearance groove 32.

[0049] In other embodiments, the drive assembly 5 includes a drive connecting plate 51, a drive motor 52, and a drive gear 53. The drive connecting plate 51 is fixed to the sliding tube 42, the drive motor 52 is fixed to the drive connecting plate 51, and the drive gear 53 is coaxially fixed to the output shaft of the drive motor 52 and can drive the stirring assembly 43 to rotate. Specifically, the drive gear 53 meshes with the stirring gear.

[0050] In other embodiments, the driven assembly 83 includes a driven connecting plate 81, a driven gear ring 82, and a driven component 83. The driven connecting plate 81 is fixed to the stirring mechanism 4, specifically to the fixed pipe 41. The driven gear ring 82 is rotatably connected to the driven connecting plate 81 and meshes with the first rack 6. The driven component 83 is rotatably mounted on the driven connecting plate 81 and coaxial with the driven gear ring 82. The driven gear ring 82 has several ratchet teeth circumferentially arranged on its inner side, which can drive the driven component 83 unidirectionally when the driven connecting plate 81 is raised. The rotation of the driven component 83 can drive the pushing assembly 9 to extend. That is, when the driven connecting plate 81 descends, the rotation of the driven gear ring 82 driven by the first rack 6 does not cause the driven component 83 to rotate, while when the driven connecting plate 81 rises, the rotation of the driven component 83 drives the pushing assembly 9 to extend.

[0051] In other embodiments, the driven assembly 83 includes a driven turntable 831, a driven shaft 832, a driven gear 833, and a pawl component 834; the driven turntable 831 is rotatably connected to the driven connecting plate 81 and is coaxial with the driven gear ring 82; the driven shaft 832 is coaxially fixed on the driven turntable 831, the driven gear 833 is coaxially fixed on the driven shaft 832, and can drive the push assembly 9 to extend; the pawl component 834 is eccentrically disposed on the driven turntable 831, and the rotation of the driven gear ring 82 can drive the driven turntable 831 to rotate unidirectionally through the pawl component 834. That is, when the driven connecting plate 81 descends, the first rack 6 drives the driven gear ring 82 to rotate, and the inner ratchet of the driven gear ring 82 drives the pawl component 834 to rotate repeatedly without driving the driven turntable 831 to rotate; when the driven connecting plate 81 rises, the first rack 6 drives the driven gear ring 82 to rotate, and the inner ratchet of the driven gear ring 82 abuts against the pawl component 834, and the pawl component 834 provides a force to rotate the driven turntable 831, causing the driven turntable 831 to rotate.

[0052] In other embodiments, the pawl component 834 includes a pawl coupling 8341, a torsion spring 8342, and a pawl body 8343. The pawl coupling 8341 is eccentrically mounted on the driven turntable 831, and the pawl body 8343 is rotatably mounted on the pawl coupling 8341 and connected to the driven turntable 831 via the torsion spring 8342. That is, when the driven connecting plate 81 descends, the inner ratchet of the driven gear ring 82 drives the pawl body 8343 to rotate repeatedly, and when the driven connecting rod rises, the inner ratchet of the driven gear ring 82 drives the pawl body 8343 to rotate together with the driven gear ring 82.

[0053] In other embodiments, the pushing assembly 9 includes a fixed sleeve 91, a second rack 92, and a pushing rod 93. The fixed sleeve 91 is fixed to the movable shaft barrel 3, and the second rack 92 is slidably connected to the fixed sleeve 91. The driven mechanism 8 can drive the second rack 92 to slide towards the extrusion plate 31. Specifically, the second rack 92 meshes with the driven gear 833. The pushing rod 93 is fixed to the second rack 92 near one end of the extrusion plate 31. It should be understood that the fixed sleeve 91 has a groove, and the second rack 92 is slidably connected within the groove. When the driven gear 833 is not rotating, the second rack 92 and the driven gear 833 are in a relatively stationary state, and the height of the second rack 92 is limited by the friction between it and the fixed sleeve 91 and the support plate 442. When the driven gear 833 rotates, the second gear drives the driven rack to slide towards the extrusion plate 31.

[0054] In other embodiments, a waterproof pad 434 is also provided on the mixing plate 432 and the mixing shaft 431. The waterproof pad 434 is provided on the outer surface of the mixing plate 432 and the mixing shaft 431, which can fill the gap between them and the relief groove 32, while increasing the friction and preventing the mixing shaft 431 from moving vertically when squeezing sewage.

[0055] The aforementioned rapid solids content detection device can retract the stirring structure when squeezing wastewater and extend the stirring mechanism when lifting the stirring, thereby squeezing out more wastewater.

[0056] It should be understood that the above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement it accordingly. It should not be considered that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A rapid solids content detection device, comprising an outer support shell, a drying inner liner with a receiving groove, a drying mechanism, a weighing assembly, and a drainage structure, characterized in that: It also includes a mounting plate, telescopic rod, movable shaft barrel, extrusion plate, stirring mechanism, drive assembly, first rack, limit block, driven mechanism and push assembly; The mounting plate is fixed to the outer support shell, the telescopic rod is mounted on the mounting plate, the movable shaft barrel is mounted on the telescopic rod, and the pressing plate is fixed to the movable shaft barrel at the end away from the telescopic rod. The stirring mechanism is telescopically and rotatably installed inside the movable shaft barrel, and the driving component is provided on the stirring mechanism and can drive the stirring mechanism to rotate; The first rack and the limiting block are slidably disposed on the mounting plate, and the limiting block can limit the position of the first rack; the driven mechanism is disposed on the stirring mechanism, and the pushing component is telescopically fixed in the moving shaft barrel. The rising of the moving shaft barrel can cause the first rack to drive the driven mechanism to rotate in one direction, causing the pushing component to extend and squeeze the stirring mechanism, thereby causing the stirring mechanism to extend. The stirring mechanism includes a fixed tube, a sliding tube, a stirring assembly, and a support assembly; the fixed tube is fixed inside the movable shaft barrel, the sliding tube is slidably connected to the fixed tube, the stirring assembly is rotatably disposed inside the sliding tube and can pass through the extrusion plate, and the driving assembly is disposed on the sliding tube and can drive the stirring assembly to rotate; The support assembly is elastic, with one end connected to the extrusion plate and the other end connected to the sliding tube; The stirring assembly includes a stirring shaft, a stirring plate, and a stirring toothed ring; the stirring shaft is rotatably connected inside the sliding tube, and the stirring toothed ring is coaxially fixed on the stirring shaft, and the driving assembly can drive the stirring toothed ring to rotate; the stirring plate is fixed on the stirring shaft near one end of the extrusion plate; the extrusion plate is provided with a clearance groove corresponding to the stirring plate and the stirring shaft, and the stirring shaft and the stirring plate can extend outward through the clearance groove; The pushing assembly includes a fixed sleeve, a second rack, and a pushing rod; the fixed sleeve is fixedly mounted on the movable shaft barrel, the second rack is slidably connected to the fixed sleeve, and the driven mechanism can drive the second rack to slide toward the extrusion plate; the pushing rod is fixedly mounted on the second rack near one end of the extrusion plate.

2. The rapid solid content detection device according to claim 1, characterized in that: The support assembly includes a support rod, a support plate, and a support spring; the support plate is connected to the sliding tube via the support rod, and one end of the support spring is connected to the support plate, while the other end is connected to the compression plate.

3. The rapid solid content detection device according to claim 2, characterized in that: The driving assembly includes a driving plate, a driving motor, and a driving gear; the driving plate is fixed on the sliding tube, the driving motor is fixed on the driving plate, and the driving gear is coaxially fixed on the output shaft of the driving motor and can drive the stirring assembly to rotate.

4. The rapid solid content detection device according to claim 1, characterized in that: The driven mechanism includes a driven connecting plate, a driven gear ring, and a driven assembly; the driven connecting plate is fixed to the stirring mechanism, the driven gear ring is rotatably connected to the driven connecting plate, and the driven gear ring meshes with the first rack; the driven assembly is rotatably disposed on the driven connecting plate and is coaxial with the driven gear ring; the driven gear ring has a plurality of ratchet teeth circumferentially arranged on its inner side, and can drive the driven assembly in one direction when the driven connecting plate is lifted, and the rotation of the driven assembly can drive the pushing assembly to extend.

5. The rapid solid content detection device according to claim 4, characterized in that: The driven assembly includes a driven turntable, a driven shaft, a driven gear, and a pawl component; the driven turntable is rotatably connected to the driven connecting plate and coaxial with the driven gear ring; the driven shaft is coaxially fixed on the driven turntable, the driven gear is coaxially fixed on the driven shaft, and can drive the pushing assembly to extend; the pawl component is eccentrically disposed on the driven turntable, and the rotation of the driven gear ring can unidirectionally drive the driven turntable to rotate through the pawl component.

6. The rapid solid content detection device according to claim 5, characterized in that: The pawl component includes a pawl coupling, a torsion spring, and a pawl body; the pawl coupling is eccentrically mounted on the driven turntable, and the pawl body is rotatably mounted on the pawl coupling and connected to the driven turntable via the torsion spring.

7. The rapid solid content detection device according to claim 1, characterized in that: The stirring plate and the stirring shaft are also equipped with waterproof pads.

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