Mixing truck sand water mixing tank stirring paddle cleaning device
By designing a cleaning device for the mixing paddle of a sand-water mixing tank in a sand-mixing vehicle, and utilizing the combined cleaning of suspension components and auxiliary components, the problem of cleaning the mixing paddle was solved, achieving efficient cleaning and reducing corrosion, while ensuring smooth drainage of the cleaning tank.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUYANG ZHONGZHENG EQUIP ACCESSORIES CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-07
AI Technical Summary
The existing sand mixing tank agitator is difficult to clean effectively after use, especially after long-term use, the mud that adheres to it is difficult to remove.
A cleaning device for the mixing paddle of a sand-water mixing tank in a sand-mixing vehicle was designed, including a suspension assembly, an auxiliary assembly, and a filter assembly. The device achieves flexible cleaning of the mixing paddle through the cooperation of a lifting hydraulic cylinder, a pushing hydraulic cylinder, and a rotary control motor. The industrial vibrator in the auxiliary assembly is used to vibrate and remove stubborn mud. The filter assembly is used to filter the mud during the cleaning process to ensure smooth drainage of the cleaning tank.
It achieves efficient cleaning of the agitator, reduces rust, improves cleaning effect, and maintains smooth drainage of the cleaning tank.
Smart Images

Figure CN224463327U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of sand mixing vehicles, specifically relating to a cleaning device for the mixing paddle of the sand-water mixing tank of a sand mixing vehicle. Background Technology
[0002] "Sand mixing truck" usually refers to an engineering vehicle used for transporting or mixing sand;
[0003] Existing sand mixing trucks require cleaning of the mixing impeller in the sand-water mixing tank after each use, especially after prolonged use when mud tends to adhere to the impeller. Ordinary cleaning methods are often ineffective. Therefore, it is necessary to design a more efficient cleaning device for the mixing impeller of the sand-water mixing tank in sand mixing trucks. Utility Model Content
[0004] The purpose of this invention is to provide a cleaning device for the mixing impeller of a sand-water mixing tank in a sand mixing vehicle, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Sand mixing tank agitator cleaning device: includes a cleaning tank assembly, the outer wall of the cleaning tank assembly is provided with an auxiliary component, the inner wall of the cleaning tank assembly is provided with a filter component, and the outer wall of the cleaning tank assembly is provided with a suspension component.
[0007] The suspension assembly includes a side limiting seat, a pushing hydraulic cylinder, and a lifting hydraulic cylinder. One end of the lifting hydraulic cylinder is fixedly connected to a rotary control motor. The output shaft of the rotary control motor is fixedly connected to a turntable via a coupling. A hanging plate is fixedly connected to the outer wall of the turntable, and a locking mechanism is provided at the bottom of the hanging plate. Through the suspension assembly, and in conjunction with the auxiliary assembly and the cleaning tank assembly, in use, firstly, an appropriate amount of cleaning fluid is injected into the cleaning tank. Then, the agitator to be cleaned is disassembled, and by controlling the locking hydraulic cylinder, a locking rod is inserted into the mounting hole of the upper agitator, and one end of the locking rod is inserted into the positioning hole to fix the agitator. Then, the lifting hydraulic cylinder is controlled to raise the agitator. The height of the agitator is lowered so that it is immersed in the cleaning solution to loosen the mud on the outside of the agitator. Then, the push hydraulic cylinder is used to move the inner slide and the mechanism on the inner slide back and forth in the side limit seat to swing and clean the agitator. The telescopic hydraulic cylinder is used to move the industrial vibrator so that the outer wall of the industrial vibrator contacts the outer wall of the agitator. Then, the industrial vibrator is used to vibrate the outer wall of the agitator at high frequency to remove the stubborn mud on the outer wall of the agitator. Finally, the lifting hydraulic cylinder is used to raise the agitator so that the agitator is higher than the top of the cleaning tank. The rotary motor is used to drive the agitator to rotate and throw the water off the outer wall of the agitator.
[0008] By setting up the suspension assembly, the coordinated use of the lifting hydraulic cylinder, the pushing hydraulic cylinder and the rotary motor can be used to flexibly control the agitator in the cleaning tank, ensuring the basic cleaning effect of the agitator. The rotary motor drives the agitator to rotate, which can accelerate the drying speed of the outer wall of the agitator and reduce the corrosion of the agitator.
[0009] By setting up auxiliary components and controlling the use of industrial vibrators to transmit vibrations to the mixing blades, the stubborn mud on the outer wall of the mixing blades can be removed by vibration, thereby improving the cleaning effect of the mixing blades.
[0010] By setting up the filtration components, including the filter screen, the mud during the cleaning process can be filtered to ensure smooth drainage of the cleaning tank. By starting and controlling the winding motor to wind up the rope, the filter screen inside the cleaning tank can be pulled upwards for cleaning and to maintain a certain filtration effect.
[0011] The locking mechanism includes a locking plate and a small support plate fixedly installed at the bottom of the hanging plate. A locking hydraulic cylinder is fixedly connected to the outer wall of the small support plate, and a locking rod is fixedly connected to one end of the locking hydraulic cylinder.
[0012] The auxiliary component includes an outer support frame fixedly installed on the outer wall of the cleaning tank assembly, a telescopic hydraulic cylinder fixedly connected to the inner wall of the outer support frame, and an industrial vibrator fixedly connected to one end of the telescopic hydraulic cylinder.
[0013] The filter assembly includes a winding motor fixedly mounted on the outer wall of the cleaning tank assembly. The output shaft of the winding motor is fixedly connected to a winding shaft via a coupling. A pull rope is fixedly connected to the outer wall of the winding shaft, and a filter screen is fixedly connected to one end of the pull rope.
[0014] The cleaning tank assembly includes a cleaning tank, a horizontal support plate is fixedly connected to the outer wall of the cleaning tank, a vertical support plate is fixedly connected to the outer wall of the cleaning tank, and several guide rollers are fixedly connected to the top of the cleaning tank.
[0015] As a preferred embodiment of this utility model, the number of locking mechanisms is multiple, and the multiple locking mechanisms are equidistantly arranged at the bottom of the hanging plate.
[0016] As a preferred embodiment of this utility model: the number of side limiting seats is two, and the two side limiting seats are symmetrically arranged, and the inner walls of the two side limiting seats are slidably connected with inner sliding seats.
[0017] As a preferred embodiment of this utility model: the top of the outer wall of the inner slide is fixedly connected to the bottom of the lifting hydraulic cylinder, and the outer wall of the inner slide is fixedly connected to one end of the pushing hydraulic cylinder.
[0018] As a preferred embodiment of this utility model: the outer wall of the locking plate is provided with a positioning hole, and the positioning hole and the locking rod are configured to cooperate.
[0019] As a preferred embodiment of this utility model, there are multiple horizontal support plates, and the outer wall of the horizontal support plate is fixedly connected to the outer wall of the winding motor.
[0020] As a preferred embodiment of this utility model: there are two vertical support plates, and the outer walls of the vertical support plates are fixedly connected to both sides of the side limiting seat, and the outer walls of the side limiting seat are fixedly connected to the outer walls of the cleaning tank.
[0021] As a preferred embodiment of this utility model: a short drain pipe is provided on the rear bottom wall of the cleaning tank, and a control valve is provided on the outer wall of the short drain pipe.
[0022] Compared with the prior art, the beneficial effects of this utility model are: by setting the suspension component, the lifting hydraulic cylinder, the pushing hydraulic cylinder and the rotary control motor are used in combination to realize flexible control of the stirring paddle in the cleaning tank, ensuring the basic cleaning effect of the stirring paddle. By driving the stirring paddle to rotate through the rotary control motor, the drying speed of the outer wall of the stirring paddle can be accelerated, and the corrosion of the stirring paddle can be reduced.
[0023] By setting up auxiliary components and controlling the use of industrial vibrators to transmit vibrations to the mixing blades, the stubborn mud on the outer wall of the mixing blades can be removed by vibration, thereby improving the cleaning effect of the mixing blades.
[0024] The filter components, including the filter screen, can filter the mud during the cleaning process, ensuring smooth drainage of the cleaning tank. By starting and controlling the winding motor and pulling the rope, the filter screen inside the cleaning tank can be pulled upwards for cleaning, maintaining its filtering effect. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the suspension assembly of this utility model;
[0028] Figure 3 This is a schematic diagram of the locking mechanism of this utility model;
[0029] Figure 4 This is a schematic diagram of the auxiliary components of this utility model;
[0030] Figure 5 This is a schematic diagram of the filter assembly of this utility model;
[0031] Figure 6 This is a schematic diagram of the cleaning tank assembly of this utility model.
[0032] In the diagram: 1. Cleaning tank assembly; 101. Cleaning tank; 102. Guide roller; 103. Vertical support plate; 104. Horizontal support plate; 2. Suspension assembly; 201. Side limit seat; 202. Pushing hydraulic cylinder; 203. Lifting hydraulic cylinder; 204. Rotation control motor; 205. Hanging plate; 206. Locking mechanism; 2061. Locking plate; 2062. Locking hydraulic cylinder; 2063. Locking rod; 2064. Small support plate; 3. Auxiliary assembly; 301. Outer support frame; 302. Telescopic hydraulic cylinder; 303. Industrial vibrator; 4. Filter assembly; 401. Filter screen; 402. Rewinding motor; 403. Rewinding shaft; 404. Pull rope. Detailed Implementation
[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0035] Secondly, the term "an 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0036] Example 1
[0037] Reference Figure 1-4 5, is the first embodiment of this utility model. This embodiment provides a cleaning device for the mixing paddle of the sand-water mixing tank of a sand mixing truck, including a cleaning tank assembly 1, an auxiliary assembly 3 on the outer wall of the cleaning tank assembly 1, a filter assembly 4 on the inner wall of the cleaning tank assembly 1, and a suspension assembly 2 on the outer wall of the cleaning tank assembly 1.
[0038] The suspension assembly 2 includes a side limit seat 201, a push hydraulic cylinder 202 and a lifting hydraulic cylinder 203. One end of the lifting hydraulic cylinder 203 is fixedly connected to a rotary motor 204. The output shaft of the rotary motor 204 is fixedly connected to a turntable through a coupling. A hanging plate 205 is fixedly connected to the outer wall of the turntable. A locking mechanism 206 is provided at the bottom of the hanging plate 205.
[0039] The locking mechanism 206 includes a locking plate 2061 and a small support plate 2064 fixedly installed at the bottom of the hanging plate 205. A locking hydraulic cylinder 2062 is fixedly connected to the outer wall of the small support plate, and a locking rod 2063 is fixedly connected to one end of the locking hydraulic cylinder 2062.
[0040] The auxiliary component 3 includes an outer support frame 301 fixedly installed on the outer wall of the cleaning tank component 1, a telescopic hydraulic cylinder 302 fixedly connected to the inner wall of the outer support frame 301, and an industrial vibrator 303 fixedly connected to one end of the telescopic hydraulic cylinder 302.
[0041] The cleaning tank assembly 1 includes a cleaning tank 101, a horizontal support plate 104 is fixedly connected to the outer wall of the cleaning tank 101, a vertical support plate 103 is fixedly connected to the outer wall of the cleaning tank 101, and several guide rollers 102 are fixedly connected to the top of the cleaning tank 101.
[0042] There are multiple locking mechanisms 206, and the multiple locking mechanisms 206 are equidistantly arranged at the bottom of the hanging plate 205;
[0043] There are two side limit seats 201, and the two side limit seats 201 are symmetrically arranged. The inner walls of the two side limit seats 201 are slidably connected to inner slide seats.
[0044] The top of the outer wall of the inner slide is fixedly connected to the bottom of the lifting hydraulic cylinder 203, and the outer wall of the inner slide is fixedly connected to one end of the pushing hydraulic cylinder 202.
[0045] Specifically, the outer wall of the locking plate 2061 is provided with a positioning hole, and the positioning hole and the locking rod 2063 are configured to cooperate.
[0046] Furthermore, there are multiple horizontal support plates 104, and the outer wall of the horizontal support plate 104 is fixedly connected to the outer wall of the winding motor 402.
[0047] Preferably, there are two vertical support plates 103, and the outer walls of the vertical support plates 103 are fixedly connected to both sides of the side limiting seats 201, and the outer walls of the side limiting seats 201 are fixedly connected to the outer walls of the cleaning tank 101.
[0048] It should be noted that a short drain pipe is provided on the rear bottom wall of the cleaning tank 101, and a control valve is provided on the outer wall of the short drain pipe.
[0049] In use, firstly, inject an appropriate amount of cleaning fluid into the cleaning tank 101. Then, disassemble the agitator to be cleaned and, using the locking hydraulic cylinder 2062, insert the clamping rod 2063 into the mounting hole of the agitator, and insert one end of the clamping rod 2063 into the positioning hole to fix the agitator. Then, control the lifting hydraulic cylinder 203 to raise and lower the height of the agitator, so that the agitator is immersed in the cleaning fluid for soaking to loosen the mud on the outside of the agitator. Finally, control the pushing hydraulic cylinder 202 to move back and forth in the side limit seat 201. The inner slide and the mechanism on the inner slide swing to clean the agitator; the telescopic hydraulic cylinder 302 is controlled to telescopically move the industrial vibrator 303 so that the outer wall of the industrial vibrator 303 contacts the outer wall of the agitator; then, the industrial vibrator 303 is controlled to vibrate the outer wall of the agitator at high frequency, thereby vibrating and removing the stubborn mud on the outer wall of the agitator; finally, the lifting hydraulic cylinder 203 is controlled to raise the agitator so that the agitator is higher than the top of the cleaning tank 101; the rotary motor 204 is controlled to drive the agitator to rotate, and the water on the outer wall of the agitator is thrown out.
[0050] In summary, by setting up the suspension assembly 2, the lifting hydraulic cylinder 203, the pushing hydraulic cylinder 202 and the rotary control motor 204 can be used in combination to flexibly control the agitator to clean in the cleaning tank 101, ensuring the basic cleaning effect of the agitator. By driving the agitator to rotate through the rotary control motor 204, the drying speed of the outer wall of the agitator can be accelerated, reducing the corrosion of the agitator.
[0051] By setting up auxiliary component 3, the industrial vibrator 303 is controlled to transmit vibration to the agitator, thereby vibrating and removing stubborn mud from the outer wall of the agitator, improving the cleaning effect of the agitator.
[0052] Example 2
[0053] Reference Figure 5 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides: the filter assembly 4 includes a winding motor 402 fixedly disposed on the outer wall of the cleaning tank assembly 1, the output shaft of the winding motor 402 is fixedly connected to a winding shaft 403 through a coupling, a pull rope 404 is fixedly connected to the outer wall of the winding shaft 403, and a filter screen 401 is fixedly connected to one end of the pull rope 404;
[0054] In summary, by configuring the filter assembly 4, including the filter screen 401, the mud during the cleaning process can be filtered, ensuring smooth drainage of the cleaning tank 101. By starting and controlling the winding motor 402 to wind up the rope 404, the filter screen 401 inside the cleaning tank 101 can be pulled upwards for cleaning, maintaining a certain filtration effect.
[0055] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0056] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.
[0057] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A cleaning device for the mixing impeller of a sand-water mixing tank in a sand mixing truck, characterized in that: It includes a cleaning tank assembly (1), an auxiliary component (3) is provided on the outer wall of the cleaning tank assembly (1), a filter component (4) is provided on the inner wall of the cleaning tank assembly (1), and a suspension component (2) is provided on the outer wall of the cleaning tank assembly (1). The suspension assembly (2) includes a side limiting seat (201), a pushing hydraulic cylinder (202) and a lifting hydraulic cylinder (203). One end of the lifting hydraulic cylinder (203) is fixedly connected to a rotary control motor (204). The output shaft of the rotary control motor (204) is fixedly connected to a turntable through a coupling. A hanging plate (205) is fixedly connected to the outer wall of the turntable. A locking mechanism (206) is provided at the bottom of the hanging plate (205). The locking mechanism (206) includes a locking plate (2061) and a small support plate (2064) fixedly installed at the bottom of the hanging plate (205). A locking hydraulic cylinder (2062) is fixedly connected to the outer wall of the small support plate, and a locking rod (2063) is fixedly connected to one end of the locking hydraulic cylinder (2062). The auxiliary component (3) includes an outer support frame (301) fixedly installed on the outer wall of the cleaning tank component (1), and a telescopic hydraulic cylinder (302) is fixedly connected to the inner wall of the outer support frame (301). An industrial vibrator (303) is fixedly connected to one end of the telescopic hydraulic cylinder (302). The filter assembly (4) includes a winding motor (402) fixedly installed on the outer wall of the cleaning tank assembly (1). The output shaft of the winding motor (402) is fixedly connected to a winding shaft (403) via a coupling. A pull rope (404) is fixedly connected to the outer wall of the winding shaft (403). A filter screen (401) is fixedly connected to one end of the pull rope (404). The cleaning tank assembly (1) includes a cleaning tank (101), a horizontal support plate (104) is fixedly connected to the outer wall of the cleaning tank (101), a vertical support plate (103) is fixedly connected to the outer wall of the cleaning tank (101), and several guide rollers (102) are fixedly connected to the top of the cleaning tank (101).
2. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 1, characterized in that: The number of locking mechanisms (206) is multiple, and the multiple locking mechanisms (206) are equidistantly arranged at the bottom of the hanging plate (205).
3. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 2, characterized in that: The number of the side limiting seats (201) is two, and the two side limiting seats (201) are symmetrically arranged. The inner walls of the two side limiting seats (201) are slidably connected with inner sliding seats.
4. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 3, characterized in that: The top of the outer wall of the inner slide is fixedly connected to the bottom of the lifting hydraulic cylinder (203), and the outer wall of the inner slide is fixedly connected to one end of the pushing hydraulic cylinder (202).
5. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 4, characterized in that: The outer wall of the locking plate (2061) is provided with a positioning hole, and the positioning hole and the locking rod (2063) are configured to cooperate.
6. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 5, characterized in that: There are multiple horizontal support plates (104), and the outer wall of the horizontal support plate (104) is fixedly connected to the outer wall of the winding motor (402).
7. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 6, characterized in that: There are two vertical support plates (103), and the outer wall of the vertical support plate (103) is fixedly connected to both sides of the side limiting seat (201). The outer wall of the side limiting seat (201) is fixedly connected to the outer wall of the cleaning tank (101).
8. The cleaning device for the mixing impeller of the sand-water mixing tank of the sand mixing truck according to claim 7, characterized in that: A short drain pipe is provided on the rear bottom wall of the cleaning tank (101), and a control valve is provided on the outer wall of the short drain pipe.