Soil and solid waste fine grinding treatment device

Abstract

The utility model belongs to the technical field of soil and solid waste treatment, and particularly relates to a fine grinding treatment device for soil and solid waste. The soil and solid waste fine grinding treatment device comprises a first shell and a second shell, the second shell is of an L-shaped design, a crushing assembly for crushing soil is mounted in the first shell, and the crushing assembly comprises two first protection plates; the two first protection plates are fixedly connected to the left end and the right end of the inner wall of the first shell correspondingly, a grinding assembly for grinding pretreated objects is installed in the second shell, continuous crushing operation can be conducted on soil or solid waste through the crushing assembly, follow-up grinding is facilitated, and the grinding efficiency is improved. And meanwhile, the crushing assembly and the grinding assembly are separated through the screening assembly, so that gradual treatment of soil or solid waste is achieved, the grinding effect is guaranteed, meanwhile, a screening disc can be replaced according to different conditions, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil and solid waste treatment technical field, concretely is a soil and solid waste fine grinding treatment device. BACKGROUND

[0002] When detecting organic pollutants such as phthalate compounds in soil, the soil needs to be finely ground. The commonly used soil grinding method is manual soil grinding, that is, the experimental personnel manually picks out impurities from the collected soil sample, or manually picks out impurities with a sieve, and then grinds the soil sample with a grinding rod.

[0003] Chinese patent authorized announcement number: CN207308063U provides a soil organic pollutant detection pretreatment grinding device, and the scheme "includes a vibrating screen, the vibrating screen is connected with a mixing device through a pipeline, the mixing device is connected with a first grinding device below the outlet, the first grinding device is connected with a second grinding device through a pipeline, and the outlet of the first grinding device and the second grinding device is connected with a raw material cylinder. The soil organic pollutant detection pretreatment grinding device with the mixing device, the first grinding device and the second grinding device saves the time consumed by manual soil grinding, and the soil sample can be finely ground and pretreated by the device, so that different fineness of the soil sample can be obtained, and more uniform and better fineness of the soil sample can be obtained, which is convenient for subsequent detection and processing."

[0004] However, since the pretreatment sample detection only needs part of the sample, the production cost of the above device is large, and the use is complex, so that the device has certain use limitation in the actual use process. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a soil and solid waste fine grinding treatment device to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a soil and solid waste fine grinding treatment device, including first shell and second shell, the second shell is L type design, the inside of first shell is installed with the crushing assembly that carries out crushing treatment to soil, the crushing assembly includes two first protection plates, two first protection plates are fixedly connected at the left and right ends of the inner wall of first shell respectively, the inside of second shell is installed with the fine grinding assembly that carries out grinding to pretreatment, the connecting place of first shell and second shell is installed with detachable screening assembly.

[0007] Preferably, the crushing assembly further comprises a first micro motor, the first micro motor is installed in the middle of the front end of the outer wall of the first shell, the output end of the first micro motor is fixedly connected with a driving crushing roller, the outer wall of the left side of the first protective plate is fixedly connected with a fixed crushing roller, and the driving crushing roller and the fixed crushing roller are engagedly connected.

[0008] Preferably, the crushing assembly further comprises a second micro motor, the second micro motor is installed in the bottom of the front end of the outer wall of the first shell, the bottom of the inner wall of the first shell is fixedly connected with a second protective plate, the output end of the second micro motor is fixedly connected with a connecting rod, the connecting rod is rotatably connected to the inner wall of the second protective plate at the tail end, the outer wall of the connecting rod is fixedly connected with a first gear set, and the inner wall of the left end of the second protective plate is also rotatably connected with a second gear set through a connecting rod.

[0009] Preferably, the fine grinding assembly comprises an arc plate, the arc plate is installed in the middle of the inner wall of the second shell, the outer wall of the left end of the arc plate is fixedly connected with an inclined connecting plate, the tail end of the connecting plate is fixedly connected to the inner wall of the second shell, a discharging groove is formed in the bottom wall of the arc plate, a grinding column is installed on the top of the arc plate, and the grinding column is rotatably connected to the outer wall of the second shell.

[0010] Preferably, the screening assembly comprises a groove, the groove is formed in the bottom wall of the first shell and the top wall of the second shell, a plurality of insertion rods are fixedly connected to the bottom wall of the first shell at equal intervals, a first sieve plate is installed on the inner wall of the groove, a plurality of insertion grooves are formed in the outer wall of the first sieve plate and the top wall of the second shell at equal intervals, and the first shell is connected with the first sieve plate by inserting the insertion rods into the insertion grooves.

[0011] Preferably, the inner wall of the second shell is fixedly connected with a second sieve plate.

[0012] Preferably, the outer wall of the second shell is fixedly connected with an external connecting disc, the bottom wall of the external connecting disc is fixedly connected with a supporting leg, the bottom wall of the supporting leg and the bottom wall of the supporting ring are on the same horizontal line.

[0013] Compared with the prior art, the soil and solid waste fine grinding treatment device has the advantages that: the soil or solid waste is continuously crushed by the crushing assembly, which facilitates subsequent fine grinding, the crushing assembly and the fine grinding assembly are separated by the screening assembly, so that the soil or solid waste is gradually treated, the fine grinding effect is guaranteed, the screening disc can be replaced according to different conditions, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The utility model discloses a structure schematic diagram;

[0015] Figure 2 The utility model discloses a soil and solid waste fine grinding treatment device's section structure schematic diagram is provided.

[0016] Figure 3 The utility model discloses Figure 2 The utility model discloses

[0017] Figure 4 The utility model discloses a soil and solid waste fine grinding treatment device's partial split structure schematic diagram is provided.

[0018] Figure 5 The utility model discloses a soil and solid waste fine grinding treatment device's partial split structure schematic diagram is provided.

[0019] In the drawing: 1, first shell;2, second shell;3, first micro motor;31, drive crushing roller;32, fixed crushing roller;33, first protective plate;34, second micro motor;35, second protective plate;36, connecting rod;37, first gear set;38, second gear set;4, connecting plate;41, arc plate;42, blanking groove;43, grinding column;5, first sieve tray;51, insert rod;52, insert slot;53, recess;6, second sieve tray;7, external connection disc;8, support leg;9, support ring. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figure 1 - Figure 5The utility model provides a technical scheme: a soil and solid waste fine grinding treatment device, including first shell 1 and second shell 2, second shell 2 is L type design, the inside installation of first shell 1 is broken to the broken component of soil and is handled, and the broken component includes two first protective plate 33, and two first protective plate 33 are fixedly connected in the inner wall left and right ends of first shell 1, the inside installation of second shell 2 is ground to the fine component of pre -treatment, and the connecting place of first shell 1's second shell 2 is installed with detachable screening component;Broken component still includes first micro motor 3, and first micro motor 3 is installed in the outer wall front end middle part of first shell 1, and the output of first micro motor 3 is fixedly connected with drive broken roll 31, and the outer wall of left side first protective plate 33 is fixedly connected with fixed broken roll 32, and drive broken roll 31 and fixed broken roll 32 are engaged connection.

[0022] Through the above technical scheme, first shell 1 and second shell 2 are combined design, and the initial raw material passes through broken roll and gear set in turn to break soil or solid waste in turn, so as to reduce the volume of soil and solid waste raw material, facilitate subsequent fine grinding operation, and simultaneously, first shell 1 and second shell 2 are L-shaped structure as a whole, so that the raw material can stably pass through the broken component, screening component and fine grinding component, facilitating subsequent centralized collection.

[0023] Please refer to Figure 1 、 Figure 2 And Figure 4 , broken component still includes second micro motor 34, and second micro motor 34 is installed in the outer wall front end bottom of first shell 1, and the inner wall bottom of first shell 1 is fixedly connected with second protective plate 35, and the output of second micro motor 34 is fixedly connected with connecting rod 36, and connecting rod 36, the inner wall of second protective plate 35 is rotatably connected in the end of connecting rod 36, and the outer wall of connecting rod 36 is fixedly connected with first gear set 37, and the inner wall left end of second protective plate 35 is rotatably connected with second gear set 38 through connecting rod 36, and first gear set 37 and second gear set 38 are engaged connection;Fine grinding component includes arc plate 41, and arc plate 41 is installed in the inside middle upper portion of second shell 2, and the outer wall left and right ends of arc plate 41 are fixedly connected with the connecting plate 4 of inclined design, and the end of connecting plate 4 is fixedly connected in the inner wall of second shell 2, and the bottom wall of arc plate 41 is provided with discharge slot 42, and the top of arc plate 41 is installed with grinding column 43, and grinding column 43 is rotatably connected in the outer wall of second shell 2.

[0024] Through the technical scheme, the gaps in the outer wall of the crushing structure are filled by the first protective plate 33 and the second protective plate 35, so that the raw materials cannot directly fall from the gaps; the crushing assembly is an automatic structure, and after the soil or the solid waste is crushed, the soil or the solid waste falls onto the surface of the arc plate 41 through the first sieve plate 5, and the soil is further ground by the grinding column 43 manually rotated by the operator, so that the soil and the solid waste are further ground, the practicability of the device is improved, and the size of the discharging groove 42 is smaller than the aperture of the first sieve plate 5, so that the sample obtained after grinding is fine enough to meet the detection requirement.

[0025] Please refer to Figure 1 、 Figure 2 and Figure 5 , the screening assembly comprises a groove 53, the groove 53 is arranged on the bottom wall of the first shell 1 and the top wall of the second shell 2, a plurality of insertion rods 51 are fixedly connected to the bottom wall of the first shell 1 at equal intervals, the inner wall of the groove 53 is provided with the first sieve plate 5, a plurality of insertion grooves 52 are arranged on the outer wall of the first sieve plate 5 and the top wall of the second shell 2 at equal intervals, and the first shell 1 is connected with the first sieve plate 5 by being inserted into the insertion grooves 52 through the insertion rods 51; the inner wall of the second shell 2 is fixedly connected with the second sieve plate 6 at the middle portion; the outer wall of the second shell 2 is fixedly connected with the outer connecting plate 7, the bottom wall of the outer connecting plate 7 is fixedly connected with the supporting leg 8, and the bottom wall of the supporting leg 8 and the bottom wall of the supporting ring 9 are on the same horizontal line.

[0026] Through the technical scheme, the first sieve plate 5 is installed at the connection between the first shell 1 and the second shell 2 through the insertion rods 51, and since the soil and the small solid waste are treated, the local sample can be detected, the overall size of the device does not need to be too large, the operator can take out the first sieve plate 5 by opening the first shell 1, and then replace the sieve plate with different apertures according to the actual use requirement, so that the use requirement in different situations is met; the device can be supported and installed through the supporting leg 8 and the supporting ring 9, so that the device can work normally.

[0027] Working principle: the first shell 1 and the second shell 2 are supported and installed through the support feet 8 and the support rings 9, the soil or solid waste needing pretreatment is discharged from the top of the first shell 1, the first micro motor 3 and the second micro motor 34 are started, the first micro motor 3 controls the driving crushing roller 31 to rotate, the driving crushing roller 31 is installed in a staggered manner with the fixed crushing roller 32, after the raw material is discharged, the soil or solid waste is preliminarily crushed through the meshing contact between the driving crushing roller 31 and the fixed crushing roller 32, so that the soil or solid waste is made to enter between the first gear set 37 and the second gear set 38, the second micro motor 34 controls the first gear set 37 to rotate, the threads on the outer walls of the first gear set 37 and the second gear set 38 are designed in a double-channel inclined symmetrical manner, so that the pretreated material is ensured to be fully crushed, the working principle of the crushing assembly is that one side is driven to rotate through the micro motor, and then the left structure is controlled to mesh transmission, so that the soil and the solid are crushed, the first sieve disc 5 is clamped at the connection between the first shell 1 and the second shell 2, the first sieve disc 5 is installed through the insertion of the insertion rod 51 into the first sieve disc 5, meanwhile, the first sieve disc 5 can be taken out and replaced by opening the first shell 1 according to different screening requirements, so that the use requirements in different situations are met, the pretreated material after the first sieve disc 5 passes through the discharge slot 42 between the connecting plate 4 and the arc plate 41, the gap of the discharge slot 42 needs to be smaller than the first sieve disc 5, so that the pretreated material smaller than the first sieve disc 5 enters the grinding assembly, the connecting plate 4 is designed in an inclined manner, so that the crushed soil or solid waste can enter the arc plate 41, the operator controls the grinding column 43 to rotate manually, so that the soil or solid waste is further ground, and the pretreated material after the second sieve disc 6 is collected, so that the detection sample meeting the detection requirements is obtained.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A soil and solid waste fine grinding device comprising a first housing (1) and a second housing (2), characterized in that: The second shell (2) is L-shaped, the first shell (1) is internally provided with a crushing assembly for crushing soil, the crushing assembly comprises two first protective plates (33) which are fixedly connected to the left and right ends of the inner wall of the first shell (1), the second shell (2) is internally provided with a grinding assembly for grinding pretreated materials, and a detachable screening assembly is arranged at the connection between the first shell (1) and the second shell (2).

2. The soil and solid waste fine grinding device according to claim 1, characterized in that: The crushing assembly further comprises a first micro motor (3) which is arranged at the middle of the front end of the outer wall of the first shell (1), and the output end of the first micro motor (3) is fixedly connected with a driving crushing roller (31), the outer wall of the left first protective plate (33) is fixedly connected with a fixed crushing roller (32), and the driving crushing roller (31) and the fixed crushing roller (32) are in meshing connection.

3. The apparatus for fine grinding of soil and solid waste material according to claim 1, characterized in that: The crushing assembly further comprises a second micro motor (34) which is arranged at the bottom of the front end of the outer wall of the first shell (1), a second protective plate (35) is fixedly connected to the bottom of the inner wall of the first shell (1), the output end of the second micro motor (34) is fixedly connected with a connecting rod (36), the connecting rod (36) is rotatably connected to the inner wall of the second protective plate (35) at the end thereof, the outer wall of the connecting rod (36) is fixedly connected with a first gear set (37), the left end of the inner wall of the second protective plate (35) is also rotatably connected with a second gear set (38) through a connecting rod (36), and the first gear set (37) and the second gear set (38) are in meshing connection.

4. The apparatus for soil and solid waste fine grinding treatment according to claim 1, characterized in that: The grinding assembly comprises an arc plate (41) which is arranged at the middle upper portion of the inner wall of the second shell (2), the left and right ends of the outer wall of the arc plate (41) are fixedly connected with inclined connecting plates (4), the ends of the connecting plates (4) are fixedly connected to the inner wall of the second shell (2), a discharging groove (42) is formed in the bottom wall of the arc plate (41), and a grinding column (43) is arranged on the top of the arc plate (41) and rotatably connected to the outer wall of the second shell (2).

5. The apparatus for soil and solid waste fine grinding treatment according to claim 1, characterized in that: The screening assembly comprises a groove (53) which is formed in the bottom wall of the first shell (1) and the top wall of the second shell (2), a plurality of plug rods (51) are fixedly connected to the bottom wall of the first shell (1) at equal intervals, a first sieve plate (5) is arranged in the inner wall of the groove (53), a plurality of plug slots (52) are formed in the outer wall of the first sieve plate (5) and the top wall of the second shell (2) at equal intervals, and the first shell (1) is connected with the first sieve plate (5) by being inserted into the plug slots (52) through the plug rods (51).

6. The apparatus for soil and solid waste fine grinding treatment according to claim 1, characterized in that: A second sieve plate (6) is fixedly connected to the middle of the inner wall of the second shell (2).

7. The apparatus for soil and solid waste fine grinding treatment according to claim 1, characterized in that: The outer wall of the second shell (2) is fixedly connected with an external connecting disc (7), the bottom wall of the external connecting disc (7) is fixedly connected with a supporting leg (8), the bottom wall of the second shell (2) is fixedly connected with a supporting ring (9), and the bottom walls of the supporting leg (8) and the supporting ring (9) are on the same horizontal line.

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