A mortar sand clay content detection device
By combining a drive motor and a scrubbing plate, the problem of low efficiency in detecting mud content in mortar in existing technologies has been solved, enabling rapid dissolution and efficient detection of mud particles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG LONGSHENG XINGYUAN MASCH MFG CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-24
AI Technical Summary
Existing mortar mud content testing devices have low detection efficiency, especially for hard soil particles which dissolve slowly, resulting in low detection efficiency.
It adopts a combination structure of drive motor, transmission components, elastic connectors and scrubbing plate. The rotation and up-and-down reciprocating movement of the scrubbing plate, together with the stirring rod, kneads and stirs the mortar, improves the crushing rate of soil particles, and thus accelerates the dissolution speed of soil.
The efficiency of mortar mud content detection has been improved. The design of the scrubbing plate accelerates the dissolution rate of mud particles, thereby enhancing the accuracy and efficiency of the detection.
Smart Images

Figure CN224552851U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building material testing technology, and in particular to a device for detecting the mud content of mortar sand. Background Technology
[0002] Mortar is a binding material used in bricklaying. It is made by mixing sand and cementing materials with water in a certain proportion. It is also called mortar or cement paste. Before using mortar, the mud content in the sand needs to be tested by a testing device.
[0003] A search revealed a patent publication number CN222506069U providing a device for detecting the mud content of sand in building mortar. The device comprises a main assembly including a base, a support plate, a drive motor, a stirring rod, a stirring tank, and support legs. The support plate is fixed to the top of the base, the drive motor is fixed to the support plate, the stirring rod is fixed to one end of the drive motor's output shaft, the stirring tank is positioned on one side of the support plate, and the support legs are fixed to the bottom of the base. A filter element is used to filter the mixture, removing sand from the liquid. A fixing element is used to secure the filter element, and a collection element is used to collect the liquid, facilitating the detection of the mud content.
[0004] Based on the above search and analysis of existing technologies, it has been found that existing mud content detection devices similar to those disclosed above only utilize simple stirring structures to agitate the mortar, dissolving mud lumps mixed in or adhering to the surface of the sand and gravel. The dissolution rate is slow, especially for hard soil particles, leading to low detection efficiency. Therefore, a mortar mud content detection device is proposed to improve upon these problems. Utility Model Content
[0005] The purpose of this application is to provide a mortar mud content detection device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this application provides the following technical solution: a mortar mud content detection device, including a separation cylinder, a support frame installed at the upper end of the separation cylinder, a hydraulic rod installed on the support frame, the output end of the hydraulic rod facing downwards, and a scrubbing mechanism installed thereon;
[0007] The scrubbing mechanism includes a drive motor, transmission components, elastic connectors, and scrubbing plates;
[0008] A lifting frame is fixed at the bottom output end of the hydraulic rod, a drive motor is installed at the inner top of the lifting frame, a transmission component is connected between the output end of the drive motor and the lifting frame, a scrubbing plate is located inside the separation cylinder, and an elastic connector is connected between the transmission component and the scrubbing plate.
[0009] The drive motor, through the transmission assembly and in conjunction with the lifting frame, causes the scrubbing plate to rotate along its own axis while also moving up and down reciprocatingly. This achieves the scrubbing effect of the scrubbing plate on the bottom mortar, which helps to improve the crushing rate of soil particles, thereby accelerating the dissolution speed of the soil and improving the detection efficiency.
[0010] As a further supplement to this solution, the transmission assembly includes a limiting sleeve, a limiting slider, and a reciprocating threaded column.
[0011] The limiting sleeve is fixed coaxially with the output end of the drive motor. The limiting slider is vertically slidably sleeved inside the limiting sleeve. The bottom end of the limiting slider is fixed to the reciprocating threaded column. The bottom end of the lifting frame is provided with a mounting hole, and a reciprocating bushing adapted to the reciprocating threaded column is installed inside the mounting hole. The bottom end of the reciprocating threaded column is connected to the elastic connector.
[0012] As a further supplement to this solution, the elastic connector includes a second limiting sleeve, a second limiting slider, and a compression spring;
[0013] The second limiting sleeve is fixed to the reciprocating threaded column, the second limiting slider is vertically slidably sleeved on the inner side of the second limiting sleeve, and the compression spring is fixed between the second limiting slider and the second limiting sleeve.
[0014] As a further supplement to this solution, multiple vertically arranged stirring rods are installed at equal intervals on the scrubbing plate, and the stirring rods extend towards the lower side of the scrubbing plate.
[0015] As a further supplement to this solution, the stirring rod slides vertically through the scrubbing plate, and a tension spring is fixed between the top of the stirring rod and the scrubbing plate.
[0016] As a further supplement to this solution, the scrubbing plate is a filter plate, and the circumferential side of the scrubbing plate is slidably fitted against the inner wall of the separation cylinder.
[0017] As a further supplement to this solution, a drain hole is provided at the bottom of the separator, and a filter screen is installed at the drain hole. A sealing plug can also be detached and installed at the drain hole.
[0018] In summary, the technical effects and advantages of this utility model are as follows:
[0019] 1. In this utility model, through the coordinated arrangement of a drive motor, transmission components, elastic connectors and a scrubbing plate, the drive motor, through the transmission components and the lifting frame, causes the scrubbing plate to rotate along its own axis while also moving up and down reciprocatingly, thereby achieving the scrubbing effect of the scrubbing plate on the bottom mortar, which is beneficial to improve the crushing rate of soil particles, thereby accelerating the dissolution speed of soil and improving the detection efficiency.
[0020] 2. In this utility model, multiple vertically arranged stirring rods are installed at equal intervals on the scrubbing plate, and the stirring rods extend towards the lower side of the scrubbing plate. The stirring rods can stir the mortar as the scrubbing plate rotates, thereby reducing the dead corners for crushing soil particles and improving the scrubbing effect. Attached Figure Description
[0021] 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 of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure in this embodiment;
[0023] Figure 2 This is a schematic diagram of the cross-sectional structure in this embodiment;
[0024] Figure 3 This is a schematic diagram of the structure of the scrubbing mechanism in this embodiment;
[0025] Figure 4 This is a partial structural diagram of the scrubbing mechanism in this embodiment.
[0026] In the diagram: 1. Separating cylinder; 2. Support frame; 3. Hydraulic rod; 4. Lifting frame; 401. Mounting hole; 5. Drive motor; 6. Transmission assembly; 61. Limiting sleeve one; 62. Limiting slider one; 63. Reciprocating threaded column; 7. Elastic connector; 71. Limiting sleeve two; 72. Limiting slider two; 73. Compression spring; 8. Washing plate; 9. Stirring rod; 10. Tension spring; 11. Filter screen. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example: Reference Figure 1-4 The device for detecting the mud content of mortar sand shown includes a separation cylinder 1, a support frame 2 installed at the upper end of the separation cylinder 1, a hydraulic rod 3 installed on the support frame 2, and the hydraulic rod 3 is electrically connected to the controller. The hydraulic rod 3 can be a conventional model, such as the DYTZ750 / 200 multi-section hydraulic push rod.
[0029] The hydraulic rod 3 has its output end facing downwards and is equipped with a scrubbing mechanism. Specifically, the scrubbing mechanism includes a drive motor 5, a transmission component 6, an elastic connector 7, and a scrubbing plate 8. The drive motor 5 can be a conventional electric motor, such as a TZ155X020 motor. A lifting frame 4 is fixed to the bottom output end of the hydraulic rod 3. The drive motor 5 is installed at the inner top of the lifting frame 4. The transmission component 6 is connected between the output end of the drive motor 5 and the lifting frame 4. The scrubbing plate 8 is located inside the separation cylinder 1. The elastic connector 7 is connected between the transmission component 6 and the scrubbing plate 8. The drive motor 5, through the transmission component 6 and the lifting frame 4, causes the scrubbing plate 8 to rotate along its own axis while also moving up and down reciprocatingly. This achieves the scrubbing effect of the scrubbing plate 8 on the mortar at the bottom of the separation cylinder 1, which helps to improve the crushing rate of soil particles, thereby accelerating the dissolution rate of the soil and improving the detection efficiency.
[0030] In order to achieve the effect that the drive motor 5, through the transmission component 6 and the lifting frame 4, makes the scrubbing plate 8 rotate along its own axis and move up and down reciprocally, the transmission component 6 includes a limiting sleeve 61, a limiting slider 62 and a reciprocating threaded column 63. The limiting sleeve 61 is coaxially fixed with the output end of the drive motor 5. The limiting slider 62 is vertically slidably sleeved on the inner side of the limiting sleeve 61. The bottom end of the limiting slider 62 is fixed to the reciprocating threaded column 63. The bottom end of the lifting frame 4 is provided with a mounting hole 401, and a reciprocating bushing adapted to the reciprocating threaded column 63 is installed on the inner side of the mounting hole 401. The bottom end of the reciprocating threaded column 63 is connected to the elastic connector 7.
[0031] Among them, there is no relative rotation between the limiting sleeve 61 and the limiting slider 62, thus ensuring that the drive motor 5 can rotate synchronously with the limiting slider 62 through the limiting sleeve 61. When the limiting slider 62 rotates with the reciprocating threaded column 63, the reciprocating bushing installed on the lifting frame 4 will not move. Therefore, the rotating reciprocating threaded column 63 moves up and down with the limiting slider 62 and the elastic connector 7.
[0032] The elastic connector 7 includes a second limiting sleeve 71, a second limiting slider 72, and a compression spring 73. The second limiting sleeve 71 is fixed to the reciprocating threaded post 63. The second limiting slider 72 is vertically slidably sleeved on the inner side of the second limiting sleeve 71. The compression spring 73 is fixed between the second limiting slider 72 and the second limiting sleeve 71. The cooperation of the second limiting sleeve 71, the second limiting slider 72, and the compression spring 73 allows the scrubbing plate 8 to have elastic contact with the mortar, avoiding excessive compression that could further crush the sand and gravel or damage the scrubbing plate 8.
[0033] To agitate the mortar, multiple vertically arranged stirring rods 9 are installed at equal intervals on the scrubbing plate 8, and the stirring rods 9 extend towards the lower side of the scrubbing plate 8. As the scrubbing plate 8 rotates, the stirring rods 9 can agitate the mortar, thereby reducing the dead corners for crushing soil particles and achieving a better scrubbing effect.
[0034] To improve the mixing efficiency of the mixing rod 9, the mixing rod 9 slides vertically through the scrubbing plate 8, and a tension spring 10 is fixed between the top of the mixing rod 9 and the scrubbing plate 8. When the scrubbing plate 8 is in the state of squeezing mortar, the mixing rod 9 is in contact with the bottom of the separation cylinder 1, and the tension spring 10 is in the stretched state. After that, the scrubbing plate 8 moves upward, while the mixing rod 9 remains in contact with the separation cylinder 1 under the action of the tension spring 10, thereby ensuring the full mixing effect of the mortar.
[0035] It should be noted that, due to the installation of the tension spring 10, the stirring rod 9 and the bottom of the separation cylinder 1 are in elastic contact, and the excessive friction between them will not hinder the rotation of the stirring rod 9.
[0036] In addition, the scrubbing plate 8 is a filter plate (the filter holes are not shown in the figure), and the circumferential side of the scrubbing plate 8 is slidably attached to the inner wall of the separation cylinder 1, which can effectively prevent sand and gravel from reaching the upper end of the scrubbing plate 8. The bottom end of the separation cylinder 1 is provided with a drain hole, and a filter screen 11 is installed at the drain hole. A sealing plug can also be detached and installed at the drain hole. After the mortar is poured into the separation cylinder 1, tap water is added and soaked for a while. Then, the sealing plug is removed, and tap water is continuously added from the top of the separation cylinder 1. The mortar can be scrubbed by the scrubbing mechanism.
[0037] The working principle of this utility model is as follows: After the operator pours the mortar to be tested into the separation cylinder 1, tap water is added and soaked for a while. Then, the sealing plug is removed, and tap water is continuously added from the top of the separation cylinder 1. The hydraulic rod 3 drives the scrubbing mechanism to move down, so that the stirring rod 9 abuts against the bottom of the separation cylinder 1. Then, the drive motor 5 is started. The drive motor 5, through the transmission component 6 and the lifting frame 4, makes the scrubbing plate 8 rotate along its own axis while moving up and down reciprocating. This achieves the scrubbing effect of the scrubbing plate 8 on the mortar at the bottom of the separation cylinder 1. At the same time, the stirring rod 9 can stir the mortar as the scrubbing plate 8 rotates, thereby reducing the dead corners for crushing soil particles, which is conducive to improving the crushing rate of soil particles, thereby accelerating the dissolution speed of soil and improving the testing efficiency.
[0038] It should be noted that the power supply and operating principles of the controller, hydraulic rod 3, drive motor 5, and any other electrical equipment involved in this solution are clear to those skilled in the art and will not be described in detail here.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for detecting the mud content of mortar sand, comprising a separation cylinder (1), characterized in that, The upper end of the separation cylinder (1) is equipped with a support frame (2), and a hydraulic rod (3) is installed on the support frame (2). The output end of the hydraulic rod (3) is set downward and is equipped with a scrubbing mechanism. The scrubbing mechanism includes a drive motor (5), a transmission assembly (6), an elastic connector (7), and a scrubbing plate (8); The bottom output end of the hydraulic rod (3) is fixed with a lifting frame (4), the drive motor (5) is installed on the inner top of the lifting frame (4), the transmission component (6) is connected between the output end of the drive motor (5) and the lifting frame (4), the scrubbing plate (8) is located inside the separation cylinder (1), and the elastic connector (7) is connected between the transmission component (6) and the scrubbing plate (8). The drive motor (5) works with the lifting frame (4) through the transmission component (6) to make the scrubbing plate (8) rotate along its own axis while also moving up and down.
2. The mortar mud content detection device according to claim 1, characterized in that: The transmission assembly (6) includes a limiting sleeve (61), a limiting slider (62), and a reciprocating threaded column (63); The limiting sleeve (61) is coaxially fixed with the output end of the drive motor (5). The limiting slider (62) is vertically slidably sleeved on the inner side of the limiting sleeve (61). The bottom end of the limiting slider (62) is fixed with the reciprocating threaded column (63). The bottom end of the lifting frame (4) is provided with a mounting hole (401), and a reciprocating bushing adapted to the reciprocating threaded column (63) is installed on the inner side of the mounting hole (401). The bottom end of the reciprocating threaded column (63) is connected to the elastic connector (7).
3. The mortar mud content detection device according to claim 2, characterized in that: The elastic connector (7) includes a limiting sleeve (71), a limiting slider (72), and a compression spring (73); The second limiting sleeve (71) is fixed to the reciprocating threaded column (63), the second limiting slider (72) is vertically slidably sleeved on the inner side of the second limiting sleeve (71), and the compression spring (73) is fixed between the second limiting slider (72) and the second limiting sleeve (71).
4. The mortar mud content detection device according to claim 1, characterized in that: Multiple vertically arranged stirring rods (9) are installed at equal intervals on the scrubbing plate (8), and the stirring rods (9) extend towards the lower side of the scrubbing plate (8).
5. The mortar mud content detection device according to claim 4, characterized in that: The stirring rod (9) slides vertically through the scrubbing plate (8), and a tension spring (10) is fixed between the top of the stirring rod (9) and the scrubbing plate (8).
6. The mortar mud content detection device according to claim 1, characterized in that: The scrubbing plate (8) is a filter plate, and the circumferential side of the scrubbing plate (8) is slidably attached to the inner wall of the separation cylinder (1).
7. The mortar mud content detection device according to claim 1, characterized in that: The bottom end of the separator (1) is provided with a drain hole, and a filter screen (11) is installed at the drain hole. A sealing plug can also be detachably installed at the drain hole.
Citation Information
Patent Citations
CN222506069U