Grinding and screening integrated equipment for ground surface matrix soil

Abstract

The invention relates to the technical field of ground surface matrix soil original use grinding and screening, and discloses ground surface matrix soil original use grinding and screening integrated equipment. Comprising a grinding device, the grinding device comprises a grinding bin, bottom feet, a supporting assembly, a grinding assembly, a placing assembly and a material changing assembly, the bottom end of the grinding bin is fixedly connected with the bottom feet, and through the arranged grinding assembly, the placing assembly and the material changing assembly, a certain space is formed between a grinding disc and a driving disc; the spiral blade rotates and continues to be conveyed to the rotary disc A through the sleeve shell, then the grinding disc moves upwards, ground materials fall to the bottom of the grinding bin, then gathering, feeding, grinding operation and repeated operation are carried out, it is avoided that due to damage or aging of the grinding disc, grinding is not uniform possibly, and the situation that some soil samples are special in physical structure, and grinding is not uniform is avoided. The grinding is finer, a plurality of materials can be conveniently and repeatedly ground in a small part, and the grinding effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding and screening of raw surface matrix soil, and in particular to integrated equipment for grinding and screening raw surface matrix soil. Background Art

[0002] Surface soil grinding is an important step in the soil analysis process, which can effectively increase the contact area between soil and chemical reagents and improve the mixing and refinement of soil. When analyzing soil nutrients (such as nitrogen, phosphorus, and potassium content) or detecting heavy metal pollution, sufficient grinding can more effectively decompose the chemical substances in the soil. It is an important part of surface matrix sample testing to air-dry and grind the collected fresh surface matrix soil samples into samples of specific particle size for analysis and testing at a designated location.

[0003] The traditional integrated grinding and screening equipment for surface matrix soil is only a single grinding operation during use, and then screening is performed. In actual grinding situations, damage or aging of the grinding disc may lead to uneven grinding. Some soil samples have special physical structures, and grinding is time-consuming and labor-intensive. It is impossible to grind a large amount of material, and repeated grinding of a small portion of it is difficult to guarantee the grinding effect.

[0004] In order to solve the above problems, the present application proposes an integrated equipment for grinding and screening surface matrix soil. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated grinding and screening device for surface matrix soil, so as to solve the problems in the prior art proposed in the above background technology that damage or aging of the grinding disc may lead to uneven grinding, some soil samples have special physical structure, grinding is time-consuming and labor-intensive, and it is impossible to grind a large amount of material or a small part repeatedly, making it difficult to ensure the grinding effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated equipment for grinding and screening surface matrix soil, comprising a grinding device, wherein the grinding device comprises a grinding bin, a base, a supporting assembly, a grinding assembly, a placement assembly and a material changing assembly, wherein the base is fixedly connected to the bottom end of the grinding bin, the supporting assembly is installed at the top of the grinding bin, the grinding assembly is installed on the inner side of the grinding bin, the placement assembly is installed on the inner side of the grinding bin, and the material changing assembly is installed on the inner side of the grinding bin.

[0007] Furthermore, the support assembly includes a bracket A, an electric telescopic rod and a rotating sleeve. The bracket A is fixedly connected to the outside of the grinding chamber, the electric telescopic rod is fixedly connected to the inside of the bracket A, and the rotating sleeve is fixedly connected to the bottom end of the electric telescopic rod.

[0008] Furthermore, the grinding assembly includes a motor A, an active disk, a sliding rod, a block, a grinding disk and a spring B. The motor A is fixedly connected to the inner side of the rotating sleeve, the active disk is fixedly connected to the output end of the motor A, the sliding rod is slidably connected to the inner side of the active disk, the block is fixedly connected to the top of the sliding rod, the grinding disk is fixedly connected to the bottom of the sliding rod, and the grinding disk is fixedly connected between the bottom end of the active disk and the grinding disk.

[0009] Furthermore, the placement component includes a base A, a base B, a swivel seat, a turntable A, a driven wheel, a driving wheel, a motor B and a bracket B. The base A is fixedly connected to the inner side of the grinding chamber, the top is rotatably connected to the swivel seat, the base B is installed at the bottom of the swivel seat, the top of the swivel seat is rotatably connected to the turntable A via a rotating shaft, the outer side of the swivel seat is fixedly connected to the driven wheel, the outer side of the driven wheel is meshed with the driving wheel, the bottom end of the driving wheel is fixedly connected to the output end of the motor B, the bottom end of the motor B is fixedly connected to the bracket B, and the right end of the bracket B is fixedly connected to the grinding chamber.

[0010] Furthermore, a leakage groove A is opened on the inner side of the rotating seat, a leakage groove B is opened on the inner side of the rotating disk A, a rotating groove is opened on the inner side of the grinding chamber, the outer side of the rotating groove is rotatably connected to the driven wheel, a shifting groove is opened on the outer side of the grinding chamber, and the driving wheel is arranged on the inner side of the shifting groove.

[0011] Furthermore, the material changing assembly includes a mounting shell, a motor C, a spiral blade, a gathering rod, a fixed frame and a sleeve shell; the mounting shell is fixedly connected to the bottom end of the grinding bin, the motor C is fixedly connected to the inner side of the mounting shell, the spiral blade is fixedly connected to the output end of the motor C, the gathering rod is fixedly connected to the outer side of the bottom end of the spiral blade, two fixed frames are symmetrically fixedly connected to the inner side of the grinding bin, the sleeve shell is fixedly connected between the two fixed frames, the outer side of the spiral blade is slidably connected to the sleeve shell, and the outer side of the sleeve shell is fixedly connected to the base B.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention provides a grinding assembly, a placement assembly and a material changing assembly, and a certain space is provided between the grinding disk and the active disk. The spiral blades rotate and continue to be transported to the turntable A through the casing, and then the grinding disk moves upward, causing the slide bar to slide upward in the active disk. The grinding pressure of the grinding disk on the soil sample is greater, and then the motor C stops running, and the grinding disk continues to grind the soil sample. After the grinding is completed, the rotating groove A of the rotating seat is aligned with the rotating groove B of the turntable A, and then the ground material falls to the bottom of the grinding bin, and then the gathering, feeding and grinding operations are performed repeatedly, thereby improving the grinding effect of the soil sample, reducing labor costs, avoiding uneven grinding due to damage or aging of the grinding disk, and avoiding some soil samples with special physical structures. The grinding is more delicate, and it is convenient to grind a large portion of material repeatedly in small portions to improve the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an integrated equipment for grinding and screening raw materials of surface matrix soil according to the present invention;

[0015] Figure 2 It is a schematic diagram of the installation structure of the support assembly of the surface matrix soil raw material grinding and screening integrated equipment of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the grinding component of the integrated grinding and screening equipment for surface matrix soil of the present invention;

[0017] Figure 4 It is a schematic diagram of the installation structure of a placement component of an integrated equipment for grinding and screening raw surface matrix soil of the present invention;

[0018] Figure 5 It is a top view of the installation structure of the rotating seat of the integrated grinding and screening equipment for surface matrix soil of the present invention;

[0019] Figure 6 It is a top view of the installation structure of the turntable A of the integrated equipment for grinding and screening the surface matrix soil of the present invention;

[0020] Figure 7 It is a schematic diagram of the installation structure of a material replacement component of an integrated grinding and screening device for raw surface matrix soil of the present invention;

[0021] Figure 8 It is a top view of the installation structure of the gathering rod of the integrated equipment for grinding and screening the surface matrix soil of the present invention;

[0022] In the figure:

[0023] 1. Grinding device; 11. Grinding chamber; 12. Base; 13. Support assembly; 131. Bracket A; 132. Electric telescopic rod; 133. Rotating sleeve; 14. Grinding assembly; 141. Motor A; 142. Active disk; 143. Slide rod; 144. Stopper; 145. Grinding disk; 146. Spring; 15. Placement assembly; 151. Base A; 152. Base B; 153. Rotating seat; 154. Turntable A; 155. Driven wheel; 156. Active wheel; 157. Motor B; 158. Bracket B; 16. Material changing assembly; 161. Mounting shell; 162. Motor C; 163. Spiral blade; 164. Aggregation rod; 165. Fixed frame; 166. Sleeve shell. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] The standard parts used in this application can all be purchased from the market, and special-shaped parts 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, and bonding in the existing technology, and the components used for circuit connection are all conventional models in the existing technology.

[0026] At the same time, in order to clearly express the connection relationship and working principle between the components and highlight the key points, the drawings in the specification are organized and drawn in the form of simple diagrams. One simple diagram can correspond to a variety of materials and actual external structural shapes.

[0027] See also Figure 1-Figure 8The present invention provides a technical solution: an integrated grinding and screening device for raw surface matrix soil, comprising a grinding device 1, wherein the grinding device 1 comprises a grinding bin 11, a foot 12, a support assembly 13, a grinding assembly 14, a placement assembly 15 and a material replacement assembly 16, wherein the bottom end of the grinding bin 11 is fixedly connected to the foot 12, the top end of the grinding bin 11 is equipped with the support assembly 13, the inner side of the grinding bin 11 is equipped with the grinding assembly 14, and the inner side of the grinding bin 11 is equipped with the placement assembly 15. The material changing assembly 16 is installed inside the grinding bin 11, and the electric telescopic rod 132 on the bracket A131 is retracted to drive, and the rotating sleeve 133 is raised to drive the motor A141 to rise, and then materials are added to the inside of the grinding bin 11. At this time, the motor B157 on the bracket B158 is running to drive the driving wheel 156 to move, and the driving wheel 156 rotates to drive the driven wheel 155 to rotate, and the driven wheel 155 rotates to drive the rotating seat 153 to rotate on the base A151, and the rotating seat 153 rotates so that the rotating groove A of the base A151 and the rotating disk A1 The rotating grooves B of the turntable A154 are connected to each other, and then the material enters the grinding bin 11, and then the driving wheel 156 is rotated again, so that the rotating groove B of the turntable A154 and the rotating groove A of the rotating seat 153 are closed, and then the motor C162 of the mounting shell 161 drives the spiral blade 163, and the spiral blade 163 drives the gathering rod 164 to rotate, and the gathering rod 164 rotates to collect the soil sample at the bottom of the grinding bin 11 to the supporting assembly 13. After the gathering rod 164 gathers the soil sample, the spiral blade 163 then transports the soil sample upward through the sleeve shell 166 and fixes it. The frame 165 is used to fix the sleeve 166. The soil sample is discharged from the upper end of the sleeve 166 and falls on the turntable A154 and the rotating seat 153. Then the electric telescopic rod 132 runs downward to push the rotating sleeve 133 downward, and the rotating sleeve 133 drives the motor A141 downward. The motor A141 pushes the active disk 142 downward, and the active disk 142 drives the grinding disk 145 to move downward. The grinding disk 145 contacts the soil sample on the turntable A154. The operation of the motor A141 causes the grinding disk 145 to grind the soil sample on the turntable A154.

[0028] The support assembly 13 includes a bracket A131, an electric telescopic rod 132 and a rotating sleeve 133. The bracket A131 is fixedly connected to the outer side of the grinding chamber 11, the electric telescopic rod 132 is fixedly connected to the inner side of the bracket A131, and the rotating sleeve 133 is fixedly connected to the bottom end of the electric telescopic rod 132. The extension and retraction of the electric telescopic rod 132 on the bracket A131 can control the lifting and lowering of the rotating sleeve 133, thereby controlling the lifting and lowering of the grinding assembly 14.

[0029] The grinding assembly 14 includes a motor A141, a driving disk 142, a slide bar 143, a stopper 144, a grinding disk 145 and a spring B146. The motor A141 is fixedly connected to the inner side of the rotating sleeve 133, the output end of the motor A141 is fixedly connected to the driving disk 142, the slide bar 143 is slidably connected to the inner side of the driving disk 142, the stopper 144 is fixedly connected to the top of the slide bar 143, the grinding disk 145 is fixedly connected to the bottom end of the slide bar 143, and the grinding disk 145 is fixedly connected between the bottom end of the driving disk 142 and the grinding disk 145. The soil sample falls on the rotating disk A154 and the rotating seat 153, and then the electric telescopic rod 132 runs downward to push the rotating sleeve 133 downward, and the rotating sleeve 133 drives the motor A141 downward, and the motor A 141 pushes the active disk 142 downward, and the active disk 142 drives the grinding disk 145 to move downward, and the grinding disk 145 contacts the soil sample on the turntable A154, and the spring B146 pushes the grinding disk 145. The motor A141 drives the slide bar 143 to rotate, and the slide bar 143 drives the grinding disk 145 to rotate, and the grinding disk 145 grinds the soil sample on the turntable A154. The operation is simple, time-saving and labor-saving. There is a certain space between the grinding disk 145 and the active disk 142. The spiral blade 163 rotates and continues to be transported to the turntable A154 through the sleeve 166, and then the grinding disk 145 will move upward, so that the slide bar 143 slides upward in the active disk 142, and the grinding pressure of the grinding disk 145 on the soil sample is greater, and then the motor C162 stops running, and the grinding disk 145 continues to grind the soil sample.

[0030] The placement component 15 includes a base A151, a base B152, a rotating seat 153, a rotating disk A154, a driven wheel 155, a driving wheel 156, a motor B157 and a bracket B158. The inner side of the grinding chamber 11 is fixedly connected to the base A151, and the top is rotatably connected to the rotating seat 153. The bottom end of the rotating seat 153 is installed with the base B152. The top of the rotating seat 153 is rotatably connected to the rotating disk A154 through a rotating shaft. The outer side of the rotating seat 153 is fixedly connected to the driven wheel 155. The outer side of the driven wheel 155 is meshed with The driving wheel 156 is combined with the output end of the motor B157, the bottom end of the motor B157 is fixedly connected to the bracket B158, the right end of the bracket B158 is fixedly connected to the grinding bin 11, the inner side of the rotating seat 153 is provided with a leakage groove A, the inner side of the turntable A154 is provided with a leakage groove B, the inner side of the grinding bin 11 is provided with a rotating groove, the outer side of the rotating groove is rotatably connected to the driven wheel 155, the outer side of the grinding bin 11 is provided with a shifting groove, and the driving wheel 156 is arranged on the inner side of the shifting groove.

[0031] The material replacement assembly 16 includes a mounting shell 161, a motor C162, a spiral blade 163, a gathering rod 164, a fixing frame 165 and a sleeve shell 166. The bottom end of the grinding chamber 11 is fixedly connected to the mounting shell 161, the inner side of the mounting shell 161 is fixedly connected to the motor C162, the output end of the motor C162 is fixedly connected to the spiral blade 163, the outer side of the bottom end of the spiral blade 163 is fixedly connected to the gathering rod 164, the inner side of the grinding chamber 11 is symmetrically fixedly connected to two fixing frames 165, the sleeve shell 166 is fixedly connected between the two fixing frames 165, the outer side of the spiral blade 163 is slidably connected to the sleeve shell 166, the outer side of the sleeve shell 166 is fixedly connected to the base B152, the electric telescopic rod 132 on the bracket A131 is retracted and driven, the rotating sleeve 133 is raised to drive the motor A141 to rise, and then to the inner side of the grinding chamber 11 Add materials, at this time, the motor B157 on the bracket B158 runs to drive the active wheel 156 to move, the active wheel 156 rotates to rotate the driven wheel 155, the driven wheel 155 rotates to drive the rotating seat 153 to rotate on the base A151, the rotating seat 153 rotates so that the rotating groove A of the base A151 and the rotating groove B of the turntable A154 are connected to each other, and then the material enters the grinding bin 11, and then the active wheel 156 is rotated again, so that the rotating groove B of the turntable A154 and the rotating groove A of the rotating seat 153 are closed, and then the motor C162 of the mounting shell 161 drives the spiral blade 163, and the spiral blade 163 drives the gathering rod 164 to rotate, and the gathering rod 164 rotates to collect the soil sample at the bottom of the grinding bin 11 to the support assembly 13, after the gathering rod 164 gathers the soil sample, the spiral blade 163 then transports the soil sample upward through the casing 166, the fixing frame 165 is used to fix the casing 166, and the soil sample is discharged from the upper end of the casing 166.

[0032] Working principle:

[0033] When the device is in use, the electric telescopic rod 132 on the bracket A131 is retracted and driven, the rotating sleeve 133 is raised to drive the motor A141 to rise, and then materials are added to the inner side of the grinding bin 11. At this time, the motor B157 on the bracket B158 runs to drive the driving wheel 156 to move, the driving wheel 156 rotates to drive the driven wheel 155 to rotate, the driven wheel 155 rotates to drive the rotating seat 153 to rotate on the base A151, the rotating seat 153 rotates to make the rotating groove A of the base A151 and the rotating groove B of the turntable A154 communicate with each other, and then the material enters the grinding bin 11, and then the driving wheel 156 is rotated again to make the rotating groove B of the turntable A154 and the rotating groove A of the rotating seat 153 close, and then the motor C162 of the mounting shell 161 drives the spiral blade 163, and the spiral blade 163 drives the gathering rod 164 to rotate, and the gathering rod 164 rotates to grind the grinding bin 11. 1 The soil sample at the bottom is collected toward the support assembly 13. After the gathering rod 164 gathers the soil sample, the spiral blade 163 transports the soil sample upward through the casing 166. The fixing frame 165 is used to fix the casing 166. The soil sample is discharged from the upper end of the casing 166 and falls on the turntable A154 and the rotating seat 153. Then the electric telescopic rod 132 runs downward to push the rotating sleeve 133 downward. The rotating sleeve 133 drives the motor A141 downward. The motor A141 pushes the active disk 142 downward. The active disk 142 drives the grinding disk 145 to move downward. The grinding disk 145 contacts the soil sample on the turntable A154. The spring B146 pushes the grinding disk 145. The motor A141 runs to drive the sliding rod 143 to rotate. The sliding rod 143 drives the grinding disk 145 to rotate. The grinding disk 145 grinds the soil sample on the turntable A154. The operation is simple and time-saving and labor-saving.

[0034] There is a certain space between the grinding disc 145 and the active disc 142. The spiral blade 163 rotates and continues to be transported to the turntable A154 through the sleeve 166, and then the grinding disc 145 moves upward, causing the slide bar 143 to slide upward in the active disc 142. The grinding pressure of the grinding disc 145 on the soil sample is greater, and then the motor C162 stops running, and the grinding disc 145 continues to grind the soil sample. After the grinding is completed, the motor B157 on the bracket B158 drives the active wheel 156 to rotate, and the active wheel 156 drives the driven wheel 155 to rotate, and the driven wheel 155 drives the rotating seat 153 to rotate, and the rotating groove A of the rotating seat 153 is aligned with the rotating groove B of the turntable A154, and then the ground material falls to the bottom of the grinding bin 11, and then the gathering, feeding and grinding operations are carried out, and the operations are repeated to improve the grinding effect of the soil sample, reduce labor costs, and improve the grinding effect.

Claims

1. An integrated grinding and screening equipment for surface matrix soil, characterized in that: The invention comprises a grinding device (1), wherein the grinding device (1) comprises a grinding chamber (11), a base (12), a support assembly (13), a grinding assembly (14), a placement assembly (15) and a material changing assembly (16), wherein the bottom end of the grinding chamber (11) is fixedly connected to the base (12), the top end of the grinding chamber (11) is equipped with the support assembly (13), the inner side of the grinding chamber (11) is equipped with the grinding assembly (14), the inner side of the grinding chamber (11) is equipped with the placement assembly (15), and the material changing assembly (16) is installed on the inner side of the grinding chamber (11).

2. The integrated grinding and screening equipment for surface matrix soil according to claim 1 is characterized by: The support assembly (13) comprises a bracket A (131), an electric telescopic rod (132) and a rotating sleeve (133); the bracket A (131) is fixedly connected to the outside of the grinding chamber (11); the electric telescopic rod (132) is fixedly connected to the inside of the bracket A (131); and the rotating sleeve (133) is fixedly connected to the bottom end of the electric telescopic rod (132).

3. The integrated grinding and screening equipment for surface matrix soil according to claim 2 is characterized by: The grinding assembly (14) comprises a motor A (141), a driving disk (142), a slide bar (143), a stopper (144), a grinding disk (145) and a spring B (146); the motor A (141) is fixedly connected to the inner side of the rotating sleeve (133); the driving disk (142) is fixedly connected to the output end of the motor A (141); the sliding bar (143) is slidably connected to the inner side of the driving disk (142); the stopper (144) is fixedly connected to the top end of the sliding bar (143); the grinding disk (145) is fixedly connected to the bottom end of the sliding bar (143); and the grinding disk (145) is fixedly connected between the bottom end of the driving disk (142) and the grinding disk (145).

4. The integrated grinding and screening equipment for surface matrix soil according to claim 3 is characterized by: The placement assembly (15) comprises a base A (151), a base B (152), a rotating seat (153), a rotating disk A (154), a driven wheel (155), a driving wheel (156), a motor B (157) and a bracket B (158); the inner side of the grinding chamber (11) is fixedly connected to the base A (151); the top end is rotatably connected to the rotating seat (153); the bottom end of the rotating seat (153) is installed with the base B (152); the rotating seat (153) The top end is rotatably connected to the turntable A (154) via a rotating shaft, the outer side of the rotating seat (153) is fixedly connected to the driven wheel (155), the outer side of the driven wheel (155) is meshed with the driving wheel (156), the bottom end of the driving wheel (156) is fixedly connected to the output end of the motor B (157), the bottom end of the motor B (157) is fixedly connected to the bracket B (158), and the right end of the bracket B (158) is fixedly connected to the grinding bin (11).

5. The integrated grinding and screening equipment for surface matrix soil according to claim 4, characterized in that: A leakage groove A is provided on the inner side of the rotating seat (153), a leakage groove B is provided on the inner side of the rotating disk A (154), a rotating groove is provided on the inner side of the grinding chamber (11), the outer side of the rotating groove is rotatably connected to the driven wheel (155), a shifting groove is provided on the outer side of the grinding chamber (11), and the driving wheel (156) is arranged on the inner side of the shifting groove.

6. The integrated grinding and screening equipment for surface matrix soil according to claim 5, characterized in that: The material changing assembly (16) comprises a mounting shell (161), a motor C (162), a spiral blade (163), a gathering rod (164), a fixing frame (165) and a casing (166); the bottom end of the grinding chamber (11) is fixedly connected to the mounting shell (161); the inner side of the mounting shell (161) is fixedly connected to the motor C (162); the output end of the motor C (162) is fixedly connected to the spiral blade (163); the outer side of the bottom end of the spiral blade (163) is fixedly connected to the gathering rod (164); two fixing frames (165) are symmetrically fixedly connected to the inner side of the grinding chamber (11); the casing (166) is fixedly connected between the two fixing frames (165); the outer side of the spiral blade (163) is slidably connected to the casing (166); and the outer side of the casing (166) is fixedly connected to the base B (152).

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