Self-discharging type sewage suction semitrailer

Abstract

The utility model provides a self-discharging type sewage suction semitrailer, which belongs to the technical field of special automobiles and comprises a hopper body, and one side of the outer surface of the hopper body is fixedly connected with a discharging port. The opening and closing assembly comprises a fixing plate fixedly mounted on one side of the outer surface of the discharging opening, a communicating groove is formed in the surface of one side of the fixing plate, and a tooth ring is rotationally connected to the inner surface of the fixing plate; the cleaning assembly comprises a supporting frame fixedly installed on the surface of the inner wall of the bucket body. According to the utility model, through the arrangement of the opening and closing assembly, the flow of waste materials can be accurately controlled by adjusting the opening and closing angle of the opening and closing plate in the opening and closing process of the hopper door, and the accurate flow control is beneficial for a sewage treatment plant to timely adjust treatment process parameters according to the change of the water quality and the water quantity of inlet water; through the arrangement of the cleaning assembly, residual waste on the surface of the inner wall of the bucket body can be removed in time through bidirectional rotation of a plurality of scrapers, the waste is prevented from being attached to the surface of the inner wall for a long time, and the bucket body can recover to an available state more quickly.

Description

Technical Field

[0001] The utility model belongs to the technical field of special-purpose vehicles, and in particular relates to a self-unloading sewage suction semitrailer. Background Art

[0002] Self-unloading sewage suction semi-trailer can quickly and effectively transport and process various wastes such as sludge, sewage, feces, etc., greatly improving transportation efficiency. Such vehicles usually have a large loading capacity and can transport more waste at one time, reducing the number of transportation times and reducing transportation costs.

[0003] In the prior art, it is difficult to accurately control the flow of waste during the opening and closing of the hopper doors of some self-unloading sewage suction trucks. Unstable flow control may require the operator to closely observe and adjust the hopper door. If improper flow control causes a sudden large outflow of waste, it may pose a safety threat to the operator. Due to inaccurate flow control, some waste may remain in the hopper and cannot be completely discharged. Long-term accumulation will increase the difficulty and cost of cleaning. Utility Model Content

[0004] The utility model aims to provide a self-unloading sewage suction semi-trailer, aiming to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A self-unloading sewage suction semi-trailer comprises a load-bearing assembly, comprising a bucket body, and a discharge port is fixedly connected to one side of the outer surface of the bucket body;

[0007] The opening and closing assembly comprises a fixing plate fixedly mounted on one side of the outer surface of the discharge port, a connecting groove is provided on one side of the fixing plate, and a toothed ring is rotatably connected to the inner surface of the fixing plate;

[0008] The cleaning assembly comprises a support frame fixedly mounted on the inner wall surface of the bucket, and a first bevel gear is fixedly connected to a side surface of the support frame via a bearing.

[0009] As a preferred solution of the utility model, the load-bearing assembly further comprises a frame, the inner surface of the frame is hinged with a hydraulic cylinder, and the other end of the hydraulic cylinder is hinged with the outer surface of the bucket body.

[0010] As a preferred solution of the utility model, the opening and closing assembly further comprises a swivel column fixedly connected to a surface of one side of the fixed plate, the number of the swivel columns is four, and the surfaces of the four swivel columns are respectively hinged with an opening and closing plate.

[0011] As a preferred solution of the utility model, the opening and closing assembly also includes a first motor adapted to be installed on one side of the outer surface of the bucket body, the output end of the first motor is fixedly connected to a spur gear, and a protective cover is fixedly installed on one side surface of the fixed plate.

[0012] As a preferred solution of the utility model, the cleaning component also includes a second motor adapted to be installed on the other side of the outer surface of the bucket body, the output end of the second motor extends to the inner cavity of the bucket body and is fixedly connected to a connecting rod, the connecting rod is fixedly connected to one side of the inner surface of the support frame through a bearing, and the surface of the connecting rod is fixedly connected to a second bevel gear.

[0013] As a preferred solution of the utility model, the cleaning assembly also includes a third bevel gear fixedly connected to the other side surface of the support frame through a bearing, the third bevel gear is movably fixedly connected with a connecting sleeve, and the outer surface of the connecting sleeve is fixedly connected to the inner surface of the other side of the support frame through a bearing.

[0014] As a preferred solution of the utility model, the cleaning assembly further includes a scraper, and the number of the scrapers is several, and the several scrapers are respectively fixedly mounted on the connecting rod and the other end of the third bevel gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the bearing component can discharge the waste from the bucket through the discharge port, and can also support the opening and closing component and the cleaning component so that the components in the opening and closing component and the cleaning component can cooperate with each other; through the setting of the opening and closing component, the flow of waste can be more accurately controlled by adjusting the opening and closing angles of the opening and closing plates during the opening and closing process of the bucket door, and the precise flow control helps the sewage treatment plant to adjust the treatment process parameters in time according to the changes in the influent water quality and water volume to maintain the best treatment effect; through the setting of the cleaning component, the residual waste on the inner wall surface of the bucket can be removed in time through the bidirectional rotation of a number of scrapers, and the waste can be prevented from adhering to the inner wall surface for a long time, so that the bucket can be restored to a usable state more quickly, thereby reducing the downtime caused by cleaning, so as to achieve the effect of improving the overall sewage discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0019] Figure 3 It is a schematic diagram of the overall structure of the opening and closing assembly of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the overall structure of the cleaning component in the utility model;

[0021] Figure 5 For this utility model Figure 4 A local enlarged schematic diagram of point B in the middle.

[0022] In the figure: 100, bearing assembly; 101, bucket body; 102, discharge port; 103, frame; 104, hydraulic cylinder; 200, opening and closing assembly; 201, fixing plate; 202, connecting groove; 203, toothed ring; 204, rotating column; 205, opening and closing plate; 206, first motor; 207, spur gear; 208, protective cover; 300, cleaning assembly; 301, supporting frame; 302, first bevel gear; 303, second motor; 304, connecting rod; 305, second bevel gear; 306, third bevel gear; 307, connecting sleeve; 308, scraper. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figure 1 and Figure 4 , is the first embodiment of the utility model, which provides a self-unloading sewage suction semi-trailer, including:

[0028] The load-bearing assembly 100 includes a bucket body 101, and a discharge port 102 is fixedly connected to one side of the outer surface of the bucket body 101;

[0029] The discharge port 102 is used to discharge the waste materials in the bucket body 101 .

[0030] The opening and closing assembly 200 includes a fixed plate 201 fixedly mounted on one side of the outer surface of the discharge port 102, a connecting groove 202 is provided on one side of the surface of the fixed plate 201, and a toothed ring 203 is rotatably connected to the inner surface of the fixed plate 201;

[0031] Among them, four groups of internal teeth and one group of external teeth are fixedly connected to the surface of the tooth ring 203 , and the external teeth extend to the outside of the fixed plate 201 through the connecting groove 202 .

[0032] The fixing plate 201 is used to support various components in the opening and closing assembly 200 .

[0033] The cleaning assembly 300 includes a support frame 301 fixedly mounted on the inner wall surface of the bucket body 101 , and a first bevel gear 302 is fixedly connected to one side surface of the support frame 301 via a bearing.

[0034] The support frame 301 is used to support the first bevel gear 302 .

[0035] Specifically, the bearing assembly 100 further includes a frame 103 , an inner surface of the frame 103 is hinged with a hydraulic cylinder 104 , and the other end of the hydraulic cylinder 104 is hinged with the outer surface of the bucket body 101 .

[0036] The frame 103 is used to support the bucket 101 , and the hydraulic cylinder 104 is used to lift one end of the bucket 101 .

[0037] When in use, the hydraulic cylinder 104 is controlled to lift up one end of the bucket body 101 so that the waste can be discharged from the bucket body 101 through the discharge port 102 .

[0038] In summary, the supporting assembly 100 can discharge the waste from the bucket 101 through the discharge port 102, and can also support the opening and closing assembly 200 and the cleaning assembly 300, so that the various components in the opening and closing assembly 200 and the cleaning assembly 300 can cooperate with each other.

[0039] Example 2

[0040] Reference Figure 1 to Figure 3 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides the structure of the opening and closing component 200 and the operating method for accurately controlling the sewage discharge amount.

[0041] Specifically, the opening and closing assembly 200 further includes a rotating post 204 fixedly connected to a surface of one side of the fixing plate 201 . There are four rotating posts 204 , and the surfaces of the four rotating posts 204 are respectively hinged with an opening and closing plate 205 .

[0042] The teeth at one end of the four opening and closing plates 205 are respectively meshed with four groups of internal teeth on the surface of the tooth ring 203 .

[0043] Furthermore, the opening and closing assembly 200 also includes a first motor 206 adapted to be installed on one side of the outer surface of the bucket body 101 , the output end of the first motor 206 is fixedly connected to a spur gear 207 , and a protective cover 208 is fixedly installed on one side surface of the fixed plate 201 .

[0044] The user can control the output end of the first motor 206 to rotate or stop through an infrared remote controller. The first motor 206 is used to drive the spur gear 207 to rotate synchronously. The teeth of the spur gear 207 mesh with a group of external teeth on the surface of the toothed ring 203.

[0045] When in use, the first motor 206 is turned on to drive the spur gear 207 to rotate synchronously, so that the spur gear 207 rotates with a group of external teeth on the surface of the toothed ring 203 to drive the toothed ring 203 and the four groups of internal teeth on the surface of the toothed ring 203 to rotate, and then the four groups of opening and closing plates 205 are driven by the four groups of internal teeth to rotate with the rotating cylinder 204 as the center, so as to accurately control the flow rate of waste discharge.

[0046] In summary, through the setting of the opening and closing component 200, the flow of waste can be more accurately controlled by adjusting the opening and closing angle of the opening and closing plate 205 during the opening and closing process of the hopper. Accurate flow control helps the sewage treatment plant to adjust the treatment process parameters in time according to the changes in the influent water quality and water volume to maintain the best treatment effect.

[0047] Example 3

[0048] Reference Figure 4 and Figure 5 , which is the third embodiment of the present utility model. Different from the previous embodiment, this embodiment provides a structure of a cleaning component 300 and a method for cleaning part of the waste remaining in the hopper.

[0049] Specifically, the cleaning component 300 also includes a second motor 303 adapted to be installed on the other side of the outer surface of the bucket body 101. The output end of the second motor 303 extends to the inner cavity of the bucket body 101 and is fixedly connected to a connecting rod 304. The connecting rod 304 is fixedly connected to one side of the inner surface of the support frame 301 through a bearing, and the surface of the connecting rod 304 is fixedly connected to a second bevel gear 305.

[0050] The second motor 303 is used to drive the connecting rod 304 to rotate.

[0051] Furthermore, the cleaning assembly 300 also includes a third bevel gear 306 fixedly connected to the other side surface of the support frame 301 through a bearing. The third bevel gear 306 is movably fixedly connected to a connecting sleeve 307, and the outer surface of the connecting sleeve 307 is fixedly connected to the other side inner surface of the support frame 301 through a bearing.

[0052] The teeth of the first bevel gear 302 are meshed with the teeth of the second bevel gear 305 and the teeth of the third bevel gear 306 at the same time, and the connecting sleeve 307 is rotatably connected to the surface of the connecting rod 304 .

[0053] Preferably, the cleaning assembly 300 further includes a scraper 308 . There are a plurality of scrapers 308 , and the plurality of scrapers 308 are fixedly mounted on the connecting rod 304 and the other end of the third bevel gear 306 , respectively.

[0054] The gap between the end of the scraper 308 and the rotating scraper and the inner wall of the bucket body 101 is 1-2 mm.

[0055] When in use, the second motor 303 is turned on to drive the connecting rod 304 to rotate, so that the connecting rod 304 drives the second bevel gear 305 and part of the scraper 308 to rotate synchronously, and then the second bevel gear 305 drives the first bevel gear 302 to rotate, so that the first bevel gear 302 drives the third bevel gear 306 and the connecting sleeve 307 to rotate in the opposite direction, and then the connecting sleeve 307 drives the remaining scrapers 308 to rotate in the opposite direction, so as to achieve the effect of driving several scrapers 308 to rotate in both directions to efficiently clean the inner wall surface of the bucket body 101.

[0056] In summary, through the setting of the cleaning component 300, the residual waste on the inner wall surface of the bucket body 101 can be removed in time through the bidirectional rotation of a number of scrapers 308, preventing the waste from adhering to the inner wall surface for a long time, so that the bucket body 101 can be restored to a usable state more quickly, thereby reducing the downtime caused by cleaning, so as to achieve the effect of improving the overall sewage discharge efficiency.

[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0058] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0059] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A self-unloading sewage suction semi-trailer, characterized in that: include, The bearing assembly (100) comprises a bucket body (101), and a discharge port (102) is fixedly connected to one side of the outer surface of the bucket body (101); An opening and closing assembly (200) comprises a fixing plate (201) fixedly mounted on one side of the outer surface of the discharge port (102), a connecting groove (202) being provided on one side of the fixing plate (201), and a toothed ring (203) being rotatably connected to the inner surface of the fixing plate (201); The cleaning assembly (300) comprises a support frame (301) fixedly mounted on the inner wall surface of the bucket body (101), and a first bevel gear (302) is fixedly connected to one side surface of the support frame (301) via a bearing.

2. A self-unloading sewage suction semi-trailer according to claim 1, characterized in that: The bearing assembly (100) further comprises a frame (103), the inner surface of the frame (103) being hinged with a hydraulic cylinder (104), and the other end of the hydraulic cylinder (104) being hinged with the outer surface of the bucket body (101).

3. A self-unloading sewage suction semi-trailer according to claim 2, characterized in that: The opening and closing assembly (200) further comprises a rotating column (204) fixedly connected to a surface of one side of the fixing plate (201), the number of the rotating columns (204) being four, and the surfaces of the four rotating columns (204) are respectively hinged with an opening and closing plate (205).

4. A self-unloading sewage suction semi-trailer according to claim 3, characterized in that: The opening and closing assembly (200) further comprises a first motor (206) adapted to be mounted on one side of the outer surface of the bucket body (101), the output end of the first motor (206) being fixedly connected to a spur gear (207), and a protective cover (208) being fixedly mounted on one side surface of the fixing plate (201).

5. A self-unloading sewage suction semi-trailer according to claim 4, characterized in that: The cleaning assembly (300) also includes a second motor (303) adapted to be installed on the other side of the outer surface of the bucket body (101). The output end of the second motor (303) extends to the inner cavity of the bucket body (101) and is fixedly connected to a connecting rod (304). The connecting rod (304) is fixedly connected to one side of the inner surface of the support frame (301) through a bearing, and the surface of the connecting rod (304) is fixedly connected to a second bevel gear (305).

6. The self-unloading sewage suction semi-trailer according to claim 5 is characterized in that: The cleaning assembly (300) further comprises a third bevel gear (306) fixedly connected to the other side surface of the support frame (301) via a bearing, the third bevel gear (306) is movably fixedly connected to a connecting sleeve (307), and the outer surface of the connecting sleeve (307) is fixedly connected to the other side inner surface of the support frame (301) via a bearing.

7. A self-unloading sewage suction semi-trailer according to claim 6, characterized in that: The cleaning assembly (300) further comprises a scraper (308), wherein the number of the scrapers (308) is several, and the scrapers (308) are respectively fixedly mounted on the connecting rod (304) and the other end of the third bevel gear (306).

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