Impurity removal machine for soil and sediment detection

Abstract

The utility model provides an impurity removal machine for detecting soil and sediments. The impurity removal machine for soil and sediment detection comprises a mounting frame, a preliminary screening mechanism is arranged on the mounting frame and comprises a plurality of first rotating rods, a plurality of first gears, a first motor, a second gear, a chain and a plurality of rolling wheels, the first rotating rods are rotationally mounted on the mounting frame, and the first gears are rotationally mounted on the mounting frame; and the multiple first gears fixedly sleeve the multiple first rotating rods correspondingly, the first motor is fixedly mounted on the mounting frame, and the second gear is fixedly mounted on an output shaft of the first motor. According to the impurity removal machine for soil and sediment detection, the preliminary screening mechanism is arranged to conduct preliminary screening on soil needing to be screened, the secondary screening mechanism is arranged to screen the soil into more uniform and finer particles, follow-up detection is facilitated, the hot air mechanism is arranged, and the impurity removal efficiency is improved. And the soil in the secondary screening mechanism is dried by blowing out hot air.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil detection, and in particular relates to a debris removal machine used for soil and sediment detection. Background Art

[0002] Soil environmental monitoring refers to an important measure to understand the status of soil environmental quality. With the purpose of preventing and controlling the hazards of soil pollution, the degree of soil pollution and its development trend are dynamically analyzed and measured. It includes the current status survey of soil environmental quality, the investigation of regional soil environmental background values, the investigation of soil pollution accidents and the dynamic observation of polluted soil. Soil environmental monitoring generally includes preparation, site layout, sampling, sample preparation, analysis and testing, evaluation and other steps. Before testing, it is necessary to remove debris such as stones and tree roots in the soil to ensure the accuracy of the test data.

[0003] After searching, in the related art, the patent document with the authorization publication number CN216987896U discloses a device for removing impurities for soil and sediment detection. The device for removing impurities for soil and sediment detection comprises: a bottom plate, on which a filtering mechanism, a crushing mechanism and a conveying mechanism are arranged; the filtering mechanism comprises two first fixed plates, a strip plate, a screening box, a screen, two second fixed plates, a first driving motor, a first threaded rod, an internal threaded slider and a connecting rod, the two first fixed plates are fixedly mounted on the top of the bottom plate, the strip plate is rotatably mounted on the outer wall of one side of the two first fixed plates close to each other, the screening box is fixedly mounted on the top of the strip plate, and the screen is fixedly mounted on the bottom of the screening box.

[0004] Regarding the above-mentioned related technologies, the utility model inventor believes that the following defects exist: the screening effect is not enough, and the soil is sticky, and the vibration screening cannot completely screen the wet soil, which affects the detection effect.

[0005] Therefore, it is necessary to provide a new impurity removal machine for soil and sediment detection to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a soil and sediment detection impurity removal machine which is used for setting up a preliminary screening mechanism to preliminarily screen the soil to be screened, setting up a secondary screening mechanism to screen the soil into more uniform and finer particles for convenience of subsequent detection, and setting up a hot air mechanism to dry the soil in the secondary screening mechanism by blowing out hot air.

[0007] In order to solve the above technical problems, the utility model provides a dirt removal machine for soil and sediment detection, comprising: a mounting frame, on which a preliminary screening mechanism is provided, the preliminary screening mechanism comprising a plurality of rotating rods 1, a plurality of gears 1, a motor 1, a gear 2, a chain and a plurality of rollers, the plurality of rotating rods 1 are rotatably mounted on the mounting frame, the plurality of gears 1 are respectively fixedly sleeved on the plurality of rotating rods 1, the motor 1 is fixedly mounted on the mounting frame, the gear 2 is fixedly mounted on the output shaft of the motor 1, the chain is sleeved on the gear 2 and the plurality of gears 1, and the plurality of rollers are respectively fixedly mounted on the plurality of rotating rods 1.

[0008] As a further solution of the utility model, a material collection trough is fixedly installed at the bottom of the mounting frame, a material guide pipe is fixedly installed at the bottom of the material collection trough, the material guide pipe is communicated with the material collection trough, a second motor is fixedly installed in the material guide pipe, an auger is fixedly installed on the output shaft of the second motor, and the auger is adapted to the material guide pipe.

[0009] As a further solution of the utility model, a shell is provided on one side of the mounting frame, and a re-screening mechanism is provided in the shell, and the re-screening mechanism includes a motor three, a rotating rod two, a rotating drum, two fixed plates one, a fixed plate two, an annular plate one, an annular plate two, a plurality of fixed blocks, a cylindrical screen, an annular block, a fixed plate three, a plurality of slide sieve plates, and a plurality of baffles. The motor three is fixedly mounted on an outer wall of one side of the shell, the rotating rod two is rotatably mounted in the shell, one end of the rotating rod two extends to the outside of the shell and is fixedly connected to the output shaft of the motor three, the rotating drum is rotatably sleeved on one end of the rotating rod two, the two fixed plates one are both fixedly mounted in the shell, the other ends of the two fixed plates one are both fixedly connected to the rotating drum, the fixed plate two is fixedly sleeved on the rotating rod two, and the annular plate one is rotatably mounted on the fixed Plate two, the annular plate two is rotatably mounted on the annular plate one, multiple fixed blocks are fixedly mounted in the shell, the other ends of the multiple fixed blocks are fixedly connected to the annular plate one, the annular block is fixedly sleeved on the rotating rod two, the fixed plate three is fixedly sleeved on the annular block, the cylindrical screen is arranged in the shell, one side of the cylindrical screen is fixedly connected to the annular plate two, the other side of the cylindrical screen is fixedly connected to the fixed plate three, multiple slide groove notches are opened on the cylindrical screen, multiple slide groove screen plates are respectively slidably mounted on the cylindrical screen, the slide groove screen plates are adapted to the slide groove notches opened on the cylindrical screen, multiple baffles are fixedly mounted in the cylindrical screen, a through hole is opened on the annular plate one, the discharge port of the guide pipe extends into the shell and communicates with the through hole opened on the annular plate one.

[0010] As a further solution of the utility model, a hot air blower is provided on one side of the shell, a ventilation duct is fixedly installed on one side of the hot air blower, one end of the ventilation duct extends into the shell, and a plurality of flat air nozzles are respectively fixedly installed on the plurality of air outlets of the ventilation duct.

[0011] As a further solution of the utility model, a conveying device is fixedly installed on one side of the mounting frame, and a material receiving box is provided at the bottom of the shell.

[0012] As a further solution of the utility model, a mounting door is provided on one side of the shell, and the mounting door is rotatably mounted on the shell through a hinge.

[0013] Compared with the related art, the impurity removal machine for soil and sediment detection provided by the utility model has the following beneficial effects:

[0014] 1. The utility model provides a preliminary screening mechanism to preliminarily screen the soil to be screened, screen out the larger stones and tree roots, and shake off the soil attached to the soil;

[0015] 2. The utility model provides a re-screening mechanism to perform a second re-screening on the soil that has been initially screened, thereby screening the soil into more uniform and finer particles, which is convenient for subsequent testing;

[0016] 3. The utility model dries the soil in the re-screening mechanism by arranging a hot air mechanism and blowing out hot air. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the front view and cross-section structure of the impurity removal machine for soil and sediment detection of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the impurity removal machine for soil and sediment detection of the utility model;

[0020] Figure 3 It is a partial three-dimensional structural cross-sectional schematic diagram of the impurity removal machine for soil and sediment detection of the utility model;

[0021] Figure 4 for Figure 1 A magnified schematic diagram of part A;

[0022] Figure 5 It is a partial three-dimensional structural schematic diagram of the impurity removal machine for soil and sediment detection of the utility model;

[0023] Figure 6 for Figure 2 A magnified schematic diagram of part B;

[0024] Figure 7 for Figure 1 Enlarged schematic diagram of part C.

[0025] In the figure: 1. mounting frame; 2. rotating rod 1; 3. gear 1; 4. motor 1; 5. gear 2; 6. chain; 7. roller; 8. collecting trough; 9. material guide pipe; 10. motor 2; 11. auger; 12. housing; 13. motor 3; 14. rotating rod 2; 15. rotating drum; 16. fixing plate 1; 17. fixing plate 2; 18. annular plate 1; 19. annular plate 2; 20. fixing block; 21. cylindrical screen; 22. annular block; 23. fixing plate 3; 24. slide sieve plate; 25. baffle; 26. hot air blower; 27. ventilation pipe; 28. flat air nozzle; 29. ​​conveying equipment; 30. material receiving box. DETAILED DESCRIPTION

[0026] Please refer to Figures 1 to 7 ,in, Figure 1 This is a schematic diagram of the front view and cross-section structure of the impurity removal machine for soil and sediment detection of the utility model; Figure 2 It is a three-dimensional structural schematic diagram of the impurity removal machine for soil and sediment detection of the utility model; Figure 3 It is a schematic cross-sectional view of a part of the three-dimensional structure of the impurity removal machine for soil and sediment detection of the utility model; Figure 4 for Figure 1 A magnified schematic diagram of part A; Figure 5 It is a partial three-dimensional structural schematic diagram of the impurity removal machine for soil and sediment detection of the utility model; Figure 6 for Figure 1 A magnified schematic diagram of part A; Figure 7 for Figure 1 The enlarged schematic diagram of the A part in the figure. The impurity removal machine for soil and sediment detection comprises: a mounting frame 1, on which a preliminary screening mechanism is provided, and the preliminary screening mechanism comprises a plurality of rotating rods 2, a plurality of gears 3, a motor 4, a gear 2 5, a chain 6 and a plurality of rollers 7, the plurality of rotating rods 2 are rotatably mounted on the mounting frame 1, the plurality of gears 3 are respectively fixedly sleeved on the plurality of rotating rods 2, the motor 4 is fixedly mounted on the mounting frame 1, the gear 2 5 is fixedly mounted on the output shaft of the motor 4, the chain 6 is sleeved on the gear 2 5 and the plurality of gears 3, and the plurality of rollers 7 are respectively fixedly mounted on the plurality of rotating rods 2;

[0027] A material collecting trough 8 is fixedly installed at the bottom of the mounting frame 1, and a material guiding pipe 9 is fixedly installed at the bottom of the material collecting trough 8. The material guiding pipe 9 is communicated with the material collecting trough 8, and a motor 2 10 is fixedly installed in the material guiding pipe 9. An auger 11 is fixedly installed on the output shaft of the motor 2 10, and the auger 11 is adapted to the material guiding pipe 9.

[0028] Through the cooperation between the rotating rod 2 and the roller 7, the soil to be screened is preliminarily screened, the larger stones and tree roots therein are screened out, and the soil attached thereto is shaken off.

[0029] A shell 12 is provided on one side of the mounting frame 1, and a re-screening mechanism is provided in the shell 12, and the re-screening mechanism includes a motor three 13, a rotating rod two 14, a rotating drum 15, two fixed plates one 16, a fixed plate two 17, an annular plate one 18, an annular plate two 19, a plurality of fixed blocks 20, a cylindrical screen 21, an annular block 22, a fixed plate three 23, a plurality of slide slot screen plates 24, and a plurality of baffles 25. The motor three 13 is fixedly mounted on an outer wall of one side of the shell 12, the rotating rod two 14 is rotatably mounted in the shell 12, one end of the rotating rod two 14 extends to the outside of the shell 12 and is fixedly connected to the output shaft of the motor three 13, the rotating drum 15 is rotatably sleeved on one end of the rotating rod two 14, the two fixed plates one 16 are both fixedly mounted in the shell 12, the other ends of the two fixed plates one 16 are both fixedly connected to the rotating drum 15, the fixed plate two 17 is fixedly sleeved on the rotating rod two 14, and the annular plate one 18 is rotatably mounted on the fixed plate two 1 7, the annular plate 2 19 is rotatably mounted on the annular plate 18, a plurality of fixed blocks 20 are fixedly mounted in the housing 12, the other ends of the plurality of fixed blocks 20 are fixedly connected to the annular plate 18, the annular block 22 is fixedly sleeved on the rotating rod 2 14, the fixed plate 3 23 is fixedly sleeved on the annular block 22, the cylindrical screen 21 is arranged in the housing 12, one side of the cylindrical screen 21 is fixedly connected to the annular plate 2 19, the other side of the cylindrical screen 21 is fixedly connected to the fixed plate 3 23, a plurality of chute notches are provided on the cylindrical screen 21, a plurality of chute sieve plates 24 are respectively slidably mounted on the cylindrical screen 21, the chute sieve plates 24 are adapted to the chute notches provided on the cylindrical screen 21, a plurality of baffles 25 are fixedly mounted in the cylindrical screen 21, a through hole is provided on the annular plate 18, the discharge port of the guide pipe 9 extends into the housing 12 and communicates with the through hole provided on the annular plate 18.

[0030] Through the cooperation between the motor 3 13 and the cylindrical screen 21, the soil that has been initially screened is screened for a second time, and the soil is screened into more uniform and finer particles, which is convenient for subsequent detection.

[0031] A hot air blower 26 is provided on one side of the shell 12 , a ventilation pipe 27 is fixedly installed on one side of the hot air blower 26 , one end of the ventilation pipe 27 extends into the shell 12 , and a plurality of flat air nozzles 28 are fixedly installed on a plurality of air outlets of the ventilation pipe 27 .

[0032] Through the cooperation between the hot air blower 26 and the flat air outlet 28, the soil in the re-screening mechanism is dried by blowing out hot air, so that the soil can be crushed and screened conveniently.

[0033] A conveying device 29 is fixedly mounted on one side of the mounting frame 1, and a material receiving box 30 is provided at the bottom of the housing 12;

[0034] A mounting door is provided on one side of the housing 12 , and the mounting door is rotatably mounted on the housing 12 via a hinge.

[0035] The working principle of the impurity removal machine for soil and sediment detection provided by the utility model is as follows:

[0036] The first step: the soil to be screened is transported to the preliminary screening mechanism via the conveying device 29. With the cooperation of the motor 4, the gear 3, the gear 2 5 and the chain 6, the rotating rod 2 rotates, driving the multiple groups of rollers 7 installed on the rotating rod 2 to rotate. The smaller particles in the soil fall from the gaps of the rollers 7 into the aggregate trough 8. The larger stones and tree roots are driven by the multiple groups of rollers 7 to be transported forward out of the device. The soil attached to them is shaken off and falls from the gaps of the rollers 7 into the aggregate trough 8. The fine particles of soil mixed with debris enter the cylindrical screen 21 of the re-screening structure under the drive of the auger 11, and the motor 3 13 is started to drive the cylindrical screen 21 to rotate. Under the action of the baffle 25, the soil is brought to a high place and falls down, and the soil falls through the screen mesh surface, and the debris remains in the cylindrical screen 21. While re-screening, the hot air blower 26 outputs dry hot air flow into the cylindrical screen 21 to dry the soil, and then the re-screening and drying of the soil is completed. The re-screened and dried soil falls into the material receiving box 30;

[0037] The second step: when the screening is completed, open the installation door, pull open the spring limiter, pull out the chute screen plate 24 below, and the debris screened in the cylindrical screen 21 falls into the waste box for debris, and then push the chute screen plate 24 back to complete the cleaning.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A soil and sediment cleaning machine, characterized in that: include: A mounting frame is provided on the mounting frame, and a preliminary screening mechanism is provided on the mounting frame, and the preliminary screening mechanism includes multiple rotating rods 1, multiple gears 1, a motor 1, a gear 2, a chain and multiple rollers. The multiple rotating rods 1 are rotatably mounted on the mounting frame, the multiple gears 1 are respectively fixedly sleeved on the multiple rotating rods 1, the motor 1 is fixedly mounted on the mounting frame, the gear 2 is fixedly mounted on the output shaft of the motor 1, the chain is sleeved on the gear 2 and the multiple gears 1, and the multiple rollers are respectively fixedly mounted on the multiple rotating rods 1.

2. The impurity removal machine for soil and sediment detection according to claim 1 is characterized in that: A material collecting trough is fixedly installed at the bottom of the mounting frame, a material guide pipe is fixedly installed at the bottom of the material collecting trough, the material guide pipe is communicated with the material collecting trough, a second motor is fixedly installed in the material guide pipe, an auger is fixedly installed on the output shaft of the second motor, and the auger is adapted to the material guide pipe.

3. The impurity removal machine for soil and sediment detection according to claim 2 is characterized in that: A shell is provided on one side of the mounting frame, and a re-screening mechanism is provided in the shell, and the re-screening mechanism includes a motor three, a rotating rod two, a rotating drum, two fixed plates one, a fixed plate two, an annular plate one, annular plate two, multiple fixed blocks, a cylindrical screen, an annular block, a fixed plate three, multiple slide slot screen plates, and multiple baffles. The motor three is fixedly mounted on an outer wall of one side of the shell, the rotating rod two is rotatably mounted in the shell, one end of the rotating rod two extends to the outside of the shell and is fixedly connected to the output shaft of the motor three, the rotating drum is rotatably sleeved on one end of the rotating rod two, the two fixed plates one are both fixedly mounted in the shell, the other ends of the two fixed plates one are both fixedly connected to the rotating drum, the fixed plate two is fixedly sleeved on the rotating rod two, the annular plate one is rotatably mounted on the fixed plate two, and the annular plate The annular plate 2 is rotatably mounted on the annular plate 1, and a plurality of fixed blocks are fixedly mounted in the shell, and the other ends of the plurality of fixed blocks are fixedly connected to the annular plate 1, the annular block is fixedly sleeved on the rotating rod 2, and the fixed plate 3 is fixedly sleeved on the annular block, the cylindrical screen is arranged in the shell, one side of the cylindrical screen is fixedly connected to the annular plate 2, and the other side of the cylindrical screen is fixedly connected to the fixed plate 3, a plurality of slide groove notches are provided on the cylindrical screen, and a plurality of slide groove screen plates are respectively slidably mounted on the cylindrical screen, the slide groove screen plates are adapted to the slide groove notches provided on the cylindrical screen, a plurality of baffles are fixedly mounted in the cylindrical screen, a through hole is provided on the annular plate 1, and the discharge port of the guide pipe extends into the shell and communicates with the through hole provided on the annular plate 1.

4. The impurity removal machine for soil and sediment detection according to claim 3 is characterized in that: A hot air blower is provided on one side of the shell, a ventilation pipe is fixedly installed on one side of the hot air blower, one end of the ventilation pipe extends into the shell, and a plurality of flat air nozzles are fixedly installed on a plurality of air outlets of the ventilation pipe.

5. The impurity removal machine for soil and sediment detection according to claim 4 is characterized in that: A conveying device is fixedly mounted on one side of the mounting frame, and a material receiving box is disposed at the bottom of the shell.

6. The impurity removal machine for soil and sediment detection according to claim 4, characterized in that: A mounting door is arranged on one side of the shell, and the mounting door is rotatably mounted on the shell through a hinge.

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