JP2020195986A - Speedy sieving device for soil inspection - Google Patents

Abstract

To disclose a speedy sieving device for soil inspection.SOLUTION: A speedy sieving device includes a base. A sieving collection device is installed in the base, and three sieving blocks arranged to cross each other are installed on an upper side of the base. A soil sieving device is installed in the sieving block. A sieving motive power device is installed between front and back sides of the soil sieving device. A push-crushing block is installed on an upper side of the sieving blocks. An installation chamber is installed in the sieving blocks. A push-crushing device of push-crushing sieving soil is installed in the installation chamber. The soil sieving device in one sieving block of the present invention is of the same structure, and a sieving class is divided by a size of mesh of a sieving net inside the soil sieving device. A soil sieving class and standards can be adjusted, which is efficient by saving energy.SELECTED DRAWING: Figure 1

Description

The present invention is related to the field of environmental detection technology, and specifically, is a rapid sieving device for soil detection.

The sieving structure in traditional sieving equipment for soil detection is fixed and the sieving accuracy grade cannot be sieving and adjusted according to actual needs, thereby using the sieving equipment. The range is limited, and traditional sieving equipment grades sieving, increasing sieving steps, reducing sieving efficiency, and requiring manual sorting and collection of soil after sieving. There is, and the operation is complicated. The present invention discloses a device capable of solving the above problems.

Publication No. 106583435 of Chinese Patent Application

Technical problem: The sieving structure in traditional soil detection sieving equipment is fixed and the sieving accuracy grade cannot be sieving and adjusted according to actual needs, thereby sieving. The range of use of the device is limited and the efficiency of sieving is low.

In order to solve the above problems, the present invention has designed a rapid sieving device for soil detection, and the rapid sieving device for soil detection of the present invention includes a base, and the base includes sieving. A collection device is installed, three crossing sieving blocks are installed on the upper side of the base, a soil sieving device is installed in the sieving block, and the soil sieving device is installed. A sieving power device is installed between the front and rear sides of the sieving block, a crushing block is installed above the sieving block, a mounting chamber is installed in the crushing block, and a mounting chamber is installed in the mounting chamber. Is equipped with a crusher capable of crushing the soil to be screened, an upper side of the mounting chamber is installed so that the soil entrance communicates with the external space, and a power supply device is installed behind the mounting chamber. It is installed and connected between the crushing device and the power supply device so that power can be transmitted, telescopic rods are fixedly installed on the left and right end faces of the base, and telescopic grooves are contained in the telescopic rod. Is formed so that the telescopic slide rod can slide in the telescopic groove, and a telescopic spring is fixedly installed between the lower end of the telescopic slide rod and the telescopic groove to expand and contract. The upper end of the slide rod extends into the external space, and a fixing plate is fixedly installed between the telescopic slide rods, and the lower end of the fixing plate is in contact with the crushing block, and the sieving block The accuracy of the soil sifted by the soil sieving device in each of the sieving blocks is different, and the sieving block is placed between the base and the crushing block depending on the required sieving accuracy grade. The fixing plate and the telescopic rod stably connect the sieving block, the base, and the crushing block, and the power supply device drives and operates the soil sieving device.

Preferably, an insertion connecting groove is formed in both the lower end surfaces of the crushing block and the sieving block, and the upper end surface of the sieving block is inserted and connected to the insertion connecting groove. When the insertion connection block is fixedly installed and the insertion connection block extends into the insertion connection groove, the sieving block and the sieving block and the crushing block are stably connected. Will come to do.

Preferably, the sieving collector comprises a symmetrical collection slide groove, the collection slide groove is open rearward, and the collection tray is installed in the collection slide groove so as to be slidable. A slide guide block is fixedly installed on one facing end surface of the dish, and a slide guide groove is formed so as to communicate with each other in one facing end wall of the collecting slide groove. The block extends into the slide guide ditch, the collection slide ditch on the left is formed so that the soil concentration ditch communicates with the external space, and the collection slide ditch on the right has the soil outlet in the external space. The soil in the final sieving is collected in the collection dish on the left through the soil concentration ditch, and the soil remaining after sieving is on the right through the soil outlet. It was collected in the collection tray.

Preferably, the soil sieving device includes an empty chamber, is installed so that the spline shaft can rotate between the front and rear end walls in the empty chamber, and the front and rear ends of the spline shaft are the sieving power device. It is connected so that power can be transmitted, a sieving cylinder is connected to the spline shaft by a spline, a transient diagonal plate is fixedly installed on the right end surface of the sieving cylinder, and inside the sieving cylinder. A sieving chamber is installed, and a through groove is formed so as to communicate between the upper side of the sieving chamber and the empty chamber, and between the lower side of the sieving chamber and the empty chamber. A sieving net is installed so as to communicate with each other, and a storage slide groove is formed so as to communicate between the right side of the empty chamber and the external space, and a storage dish can slide in the storage slide groove. The left end of the storage plate extends into the empty chamber, the storage plate is located below the transient diagonal plate, and a guide block is fixed to the right end surface of the storage plate. The guide groove is formed so as to communicate with the right end wall of the storage slide groove, the guide block extends into the guide groove, and the guide block communicates with the guide groove. It is connected so that it can slide, a magnet is fixedly installed at the front end of the storage slide groove, the front end of the storage dish is connected to the magnet by attractive force of magnetic force, and the rear end wall of the storage slide groove is sealed. The rotary grooves are formed so as to communicate with each other, and a sealing plate is installed in the sealed rotary groove so as to be rotatable, and a torsion spring is fixed between the sealing plate and the front end wall of the sealed rotary groove. The sieving cylinder moves back and forth to sift the soil in the sieving chamber, the standard soil grains are discharged through the sieving net, and the standard soil grains are discharged. Soil grains that are collected by the transient slant in the storage dish and do not reach the standard enter the sieving chamber in the next sieving block and are sifted again.

Preferably, the mesh size of the sieving net in each sieving block is different, thereby determining different sieving grades for each sieving block so that the sieving blocks intersect. Connected so that the lower end of the previous sieving block is inserted into the through groove of the next sieving block and the sieving chamber is installed in a slanted state to avoid the problem of soil clogging. Moreover, the connection between the sieving blocks is stable.

Preferably, the sieving power unit includes a front-rear symmetrical cam rotation chamber communicating with the empty chamber, and the cam is installed in the cam rotation chamber so that the cam can be rotated by a cam rotation axis. The first bevel gear is fixedly installed on the upper side, the second bevel gear is connected to the left side of the first bevel gear so as to mesh with each other, and the gear rotation shaft is fixedly installed on the left end surface of the second bevel gear. The front and rear gear rotation shafts are connected by a timing belt so that power can be transmitted, and a push plate is in contact with one end face of the cam close to the empty chamber, and the push plate of the push plate A pressure spring is fixedly installed between one end that is close to each other and the cam rotation chamber, and the front and rear ends of the spline shaft extend in the front and rear cam rotation chambers, respectively, and the push. It is fixedly connected to the plate, and a belt chamber is installed under the cam rotation chamber on the rear side so as to communicate with the plate, and the lower end of the cam rotation shaft is connected so as to be rotatable with the lower end wall of the belt chamber. A spline sleeve is installed on the right side of the belt chamber, and the spline sleeve and the cam rotation shaft are connected so that power can be transmitted by a timing fitting belt, and on the lower side of the belt chamber. The transmission groove is formed so as to communicate with each other, the lower end of the spline sleeve extends into the transmission groove, and the lower end of the spline sleeve can be connected to the upper end of the cam rotation shaft by a spline. , The front and rear cams rotate, and the push plate moves the sieving cylinder back and forth with high frequency to sift the soil in the sieving chamber.

Preferably, the crushing device includes a fixed shaft fixedly installed on the front and rear end walls of the mounting chamber, the fixed shaft being mounted so that the crushing cylinder can slide into the crushing cylinder. A crushing chamber is installed, a crushing wheel is installed in the crushing chamber so that the crushing wheel can rotate, and a crushing rotating shaft is fixedly installed at the axis of the crushing ring. A master screw is fixedly installed at the front and rear ends of the crushing rotation shaft, the front end of the master screw on the front side is connected to the front end wall of the mounting chamber so as to be rotatable, and the rear end of the master screw on the rear side is connected. It is connected to the power supply device so that power can be transmitted, and the base screw and the crushing cylinder are connected by threads, respectively, and the crushing rotation shaft rotates to rotate and interlock the crushing wheel. The soil in the crushing chamber is crushed, and the rotation of the master screw causes the crushing cylinder to move back and forth, whereby the crushing ring sufficiently crushes the soil.

Preferably, the power supply includes a power chamber that communicates with the mounting chamber, the rear end of the lead screw extends into the power chamber, and the rear end of the lead screw is a third bevel gear. Is fixedly installed, the fourth bevel gear is connected to the left side of the third bevel gear so as to mesh with each other, and the spindle is fixedly installed at the axial center of the fourth bevel gear, and the right end wall of the power chamber is installed. A motor is fixedly installed inside, the right end of the spindle is connected so that power can be transmitted to the motor, and the meshing chamber is installed on the left side of the power chamber so as to communicate with the left end of the spindle. Is extended into the meshing chamber, and a fifth bevel gear is fixedly installed at the left end of the spindle, and a sixth bevel gear is connected to the lower side of the fifth bevel gear so as to mesh with the sixth bevel gear. A spline cylinder is fixedly installed on one end surface of the bevel gear that is separated from the fifth bevel gear, and a connecting groove is formed to communicate with the lower side of the meshing chamber, and the lower end of the spline cylinder is formed. Extends into the connecting groove, the upper end of the cam rotation shaft can be connected to the spline cylinder by the spline, and the motor operates to drive the soil sieving device in the entire device. Can be operated.

Preferably, both the spline sleeve and the spline tube can be connected by the cam rotation shaft and the spline, thereby between the crushing block and the sieving block and between the sieving blocks. It can be stably connected so that power can be transmitted.

The beneficial effect of the present invention is: The structure of the soil sieving device in one sieving block of the present invention is the same, and the sieving grade is determined by the size of the mesh of the sieving net inside the soil sieving device. By increasing and decreasing the number of sieving and sieving blocks, the grade and standard of soil sieving can be adjusted, the range of application is wide, which makes it convenient to have or move the device, and also to the device. Is efficient by driving and operating each sieving block with a single motor, saving energy.

For ease of explanation, the present invention will be described in detail with reference to the following specific examples and the accompanying figures. In order to explain the present invention in detail with reference to FIGS. 1 to 6 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the overall structure of the rapid sieving device for soil detection of the present invention. FIG. 2 is a schematic enlarged structure of “A” in FIG. FIG. 3 is a schematic structure diagram in the “BB” direction of FIG. FIG. 4 is a schematic structure diagram in the “CC” direction of FIG. FIG. 5 is a schematic structure diagram in the “DD” direction of FIG. FIG. 6 is a schematic structure diagram in the “EE” direction of FIG.

The present invention is a rapid sieving device for soil detection, and is mainly used for soil sieving work in soil detection. Hereinafter, the present invention will be further described with reference to the accompanying figures of the present invention.

The rapid sieving device for soil detection of the present invention includes a base 10, a sieving and collecting device 601 is installed in the base 10, and three crossing devices are arranged on the upper side of the base 10. A sieving block 42 is installed, a soil sieving device 602 is installed in the sieving block 42, and a sieving power device 603 is installed between the front and rear sides of the soil sieving device 602. A crushing block 23 is installed on the upper side of the sieving block 42, a mounting chamber 25 is installed in the crushing block 23, and the soil to be screened can be crushed in the mounting chamber 25. A capable crushing device 604 is installed, a soil inlet 24 is installed above the mounting chamber 25 so as to communicate with an external space, and a power supply device 605 is installed behind the mounting chamber 25. The crushing device 604 and the power supply device 605 are connected so that power can be transmitted, and telescopic rods 18 are fixedly installed on the left and right end faces of the base 10, and a telescopic groove is formed in the telescopic rod 18. 19 is formed, and the telescopic slide rod 21 is installed in the telescopic groove 19 so as to be slidable, and the telescopic spring 20 is fixed between the lower end of the telescopic slide rod 21 and the telescopic groove 19. The upper end of the telescopic slide rod 21 extends into the external space, and the fixed plate 22 is fixedly installed between the telescopic slide rods 21, and the lower end of the fixed plate 22 is the crushing block. The sieving block 42 is in contact with the 23, and the sieving block 42 can be separated, and the accuracy of the soil sieving by the soil sieving device 602 in each sieving block 42 differs, and the sieving accuracy grade required The sieving block 42 is placed between the base 10 and the crushing block 23, and the sieving block 42, the base 10 and the crushing block 23 are stabilized by the fixing plate 22 and the telescopic rod 18. The power supply device 605 drives and operates the soil sieving device 602.

To be beneficial, an insertion connecting groove 49 is formed in each of the lower end surfaces of the crushing block 23 and the sieving block 42, and the insertion connecting groove 49 is formed in the upper end surface of the sieving block 42. When the insertion connection block 50 inserted into the 49 and connected is fixedly installed and the insertion connection block 50 extends into the insertion connection groove 49, the space between the sieving blocks 42 and the sieving block 42 It comes to be stably connected to the crushing block 23.

Beneficially, the sieving collector 601 includes a symmetrical collection slide groove 11, the collection slide groove 11 is open rearward, and the collection tray 12 can slide into the collection slide groove 11. The slide guide block 15 is fixedly installed on one facing end surface of the collecting tray 12, and the slide guide groove 14 communicates in one facing end wall of the collecting slide groove 11. The slide guide block 15 extends into the slide guide groove 14, and the collection slide groove 11 on the left side is formed so that the soil concentration groove 16 communicates with the external space. A soil outlet 17 is installed in the collection slide groove 11 on the right side so as to communicate with the external space, and the soil in the final sieving enters the collection dish 12 on the left side through the soil concentration groove 16. The soil remaining after being collected and screened was collected by entering the collection dish 12 on the right side through the soil outlet 17.

Beneficially, the soil sieving device 602 (described by exemplifying the soil sieving device 602 in the first sieving block 42 from top to bottom) includes an empty chamber 43, said empty. The spline shaft 51 is installed between the front and rear end walls in the chamber 43 so as to be rotatable, and the front and rear ends of the spline shaft 51 are connected to the sieving power device 603 so as to transmit power, and the spline shaft 51 is connected. A sieving cylinder 44 is connected to 51 by a spline, a transient diagonal plate 48 is fixedly installed on the right end surface of the sieving cylinder 44, and a sieving chamber 45 is installed in the sieving cylinder 44. A through groove 46 is formed so as to communicate between the upper side of the sieving chamber 45 and the vacant chamber 43, and a sieve is formed between the lower side of the sieving chamber 45 and the vacant chamber 43. The dividing net 47 is installed so as to communicate with each other, and a storage slide groove 65 is formed so as to communicate between the right side of the empty chamber 43 and the external space, and a storage plate is formed in the storage slide groove 65. The storage plate 66 is installed so as to be slidable, the left end of the storage plate 66 extends into the empty chamber 43, and the storage plate 66 is located below the transient diagonal plate 48, and the storage plate 66 A guide block 69 is fixedly installed on the right end surface, and a guide groove 68 is formed so as to communicate with the right end wall of the storage slide groove 65, and the guide block 69 is inside the guide groove 68. The guide block 69 is connected to the guide groove 68 so as to be slidable, a magnet 70 is fixedly installed at the front end of the storage slide groove 65, and the front end of the storage dish 66 is the magnet. It is connected to the 70 by attraction of magnetic force, and a sealing rotary groove 71 is formed so as to communicate with the rear end wall of the storage slide groove 65 so that the sealing plate 72 can rotate in the sealing rotary groove 71. A torsion spring 73 is fixedly installed between the sealing plate 72 and the front end wall of the sealing rotary groove 71, and the sieving cylinder 44 moves back and forth in the sieving chamber 45. The soil grains that have reached the standard are discharged through the sieving net 47, and the soil grains that have reached the standard are collected by the transient diagonal plate 48 into the storage tray 66 and are collected to the standard. The unreachable soil grains enter the sieving chamber 45 in the next sieving block 42 and are sifted again.

Beneficially, the mesh size of the sieving net 47 in each of the sieving blocks 42 is different, thereby determining different sieving grades of each of the sieving blocks 42 and between the sieving blocks 42. The lower ends of the previous sieving block 42 are inserted into the through groove 46 of the next sieving block 42 so that the sieving chamber 45 exhibits an inclined state. It is installed to avoid the problem of clogging of the soil and the connection between the sieving blocks 42 is stable.

Beneficially, the sieving power unit 603 includes a front-rear symmetrical cam rotation chamber 52 communicating with the empty chamber 43, in which the cam 55 can be rotated by a cam rotation shaft 56. The first bevel gear 57 is fixedly installed on the upper side of the cam 55, and the second bevel gear 58 is connected to the left side of the first bevel gear 57 so as to mesh with the left end of the second bevel gear 58. A gear rotation shaft 59 is fixedly installed on the surface, and the front and rear gear rotation shafts 59 are connected so that power can be transmitted by the timing belt 60, and the cam 55 is close to the empty chamber 43. A push plate 53 is in contact with one of the end faces, and a pressure spring 54 is fixedly installed between one end of the push plate 53 that is close to each other and the cam rotation chamber 52, and the spline The front and rear ends of the shaft 51 extend in the front and rear cam rotation chambers 52, respectively, and are fixedly connected to the push plate 53, and a belt chamber 62 is below the cam rotation chamber 52 on the rear side. It is installed so as to communicate with each other, and the lower end of the cam rotation shaft 56 is connected to the lower end wall of the belt chamber 62 so as to be rotatable, and a spline sleeve 63 is installed on the right side of the belt chamber 62. The 63 and the cam rotation shaft 56 are connected so that power can be transmitted by the timing fitting belt 61, and a transmission groove 64 is formed under the belt chamber 62 so as to communicate with the spline. The lower end of the sleeve 63 extends into the transmission groove 64, and the lower end of the spline sleeve 63 can be connected to the upper end of the cam rotation shaft 56 by a spline, so that the front and rear cams 55 rotate. The push plate 53 frequently moves the sieving cylinder 44 back and forth to sift the soil in the sieving chamber 45.

Beneficially, the crushing device 604 includes a fixed shaft 28 fixedly installed on the front and rear end walls of the mounting chamber 25, to which the crushing cylinder 26 is slidably mounted. A crushing chamber 27 is installed in the crushing cylinder 26, a crushing ring 30 is installed in the crushing chamber 27 so as to be rotatable, and a crushing ring 30 is installed at the axial center of the crushing ring 30. The crushing rotary shaft 29 is fixedly installed, the lead screw 31 is fixedly installed at the front and rear ends of the crushing rotary shaft 29, and the front end of the lead screw 31 on the front side is the front end wall of the mounting chamber 25. The rear end of the master screw 31 on the rear side is connected so as to be rotatable, and the rear end of the master screw 31 is connected to the power supply device 605 so that power can be transmitted, and a thread is formed between the master screw 31 and the crushing cylinder 26, respectively. The crushing rotary shaft 29 rotates to crush the soil in the crushing chamber 27 by rotating and interlocking the crushing ring 30, and the rotation of the master screw 31 causes the crushing cylinder 26 to rotate. It moves back and forth, whereby the crush ring 30 crushes the soil sufficiently.

Beneficially, the power supply device 605 includes a power chamber 32 communicating with the mounting chamber 25, the rear end of the lead screw 31 extends into the power chamber 32, and the lead screw 31 A third bevel gear 33 is fixedly installed at the rear end, a fourth bevel gear 35 is connected to the left side of the third bevel gear 33 so as to mesh with each other, and a spindle 36 is located at the axial center of the fourth bevel gear 35. Is fixedly installed, a motor 34 is fixedly installed in the right end wall of the power chamber 32, and the right end of the spindle 36 is connected so that power can be transmitted to the motor 34, and the power chamber 32 is connected. The meshing chamber 38 is installed on the left side of the spindle 36 so as to communicate with each other, the left end of the spindle 36 extends into the meshing chamber 38, and the fifth bevel gear 37 is fixedly installed on the left end of the spindle 36. A sixth bevel gear 40 is connected to the lower side of the fifth bevel gear 37 so as to mesh with the fifth bevel gear 37, and a spline cylinder 39 is fixedly attached to one end surface of the sixth bevel gear 40 away from the fifth bevel gear 37. It is installed and is formed so that a connecting groove 41 communicates with the lower side of the meshing chamber 38, the lower end of the spline cylinder 39 extends into the connecting groove 41, and the upper end of the cam rotation shaft 56. Can be connected to the spline cylinder 39 by a spline, and the motor 34 can be operated to drive and operate the soil sieving device 602 in the entire device.

Beneficially, the spline sleeve 63 and the spline tube 39 can both be connected by the cam rotation shaft 56 and the spline, thereby between the crushing block 23 and the sieving block 42 and The sieving blocks 42 can be stably connected so that power can be transmitted.

Hereinafter, the steps of using the rapid sieving device for soil detection of the present application will be described in detail together with FIGS. 1 to 6.

When installing the equipment to perform the sieving work, select different sieving blocks 42 according to demand, place the sieving block 42 with the largest mesh of the sieving net 47 on the base 10, and sieve the next grade. The dividing block 42 is placed at the upper position of the existing sieving block 42, and the insertion connecting block 50 in the lower sieving block 42 extends into the insertion connecting groove 49 in the upper sieving block 42. As a result, the two sieving blocks 42 are stably connected, and at this time, the lower end of the upper sieving block 42 extends into the through groove 46 in the lower sieving block 42, and the lower sieving block 42 is sieving. The top end of the cam rotation shaft 56 in the block 42 is connected to the spline sleeve 63 in the upper sieving block 42 by a spline, and at this time, the installation of the two sieving blocks 42 is completed, and the same installation operation is performed. The required sieving block 42 is attached together, then the soil sifted from the soil inlet 24 is packed into the crushing chamber 27, after which the crushing block 23 is placed at the top of the uppermost sieving block 42. The stretching action between the telescopic slide rod 21 and the telescopic rod 18 can stably connect the crushing block 23 and the sieving block 42 by the fixing plate 22, and at this time, the fixing plate 22 seals the soil entrance 24. Then, the cam rotation shaft 56 was connected to the spline cylinder 39 by a spline.

When sieving the soil, the motor 34 operates to drive and rotate the spindle 36, whereby the base screw 31 rotates and the crushing ring 30 is rotated and interlocked to crush the soil, and the base screw 31 rotates. , The crushing cylinder 26 moves back and forth, thereby crushing the soil evenly and generally, and the rotation of the spindle 36 causes the sixth bevel gear 40 to rotate, thereby causing the spline cylinder 39 to rotate the cam rotation shaft 56. Rotationally interlocked, thereby rotating the cam 55, which causes the sieving cylinder 44 to move back and forth to screen the soil, and the timing fitting belt 61 allows all sieving cylinders 44 to screen the soil synchronously and frequently. Soil that can be separated and matches the mesh size of the sieving net 47 is screened underneath the sieving net 47 and collected by the storage tray 66 in the next sieving block 42 and sieving net. Soil grains that do not match the mesh size of 47 enter the lower sieving chamber 45 and are re-sieved until the soil sieving operation is complete, and the remaining soil is sieving by the collection tray 12 on the right. Collected.

The beneficial effect of the present invention is: The structure of the soil sieving device in one sieving block of the present invention is the same, and the sieving grade is determined by the size of the mesh of the sieving net inside the soil sieving device. By increasing and decreasing the number of sieving and sieving blocks, the grade and standard of soil sieving can be adjusted, the range of application is wide, which makes it convenient to have or move the device, and also to the device. Is efficient by driving and operating each sieving block with a single motor, saving energy.

According to the above embodiment, those skilled in the art can perform various modifications depending on the working mode within the scope of the present application.

The present invention is related to the field of environmental measurement technology, and specifically, is a rapid sieving device for soil measurement .

The sieving structure in traditional sieving equipment for soil measurement is fixed and the sieving accuracy grade cannot be sieving and adjusted according to actual needs, thereby using the sieving equipment. The range is limited, and traditional sieving equipment grades sieving, increasing sieving steps, reducing sieving efficiency, and requiring manual sorting and collection of soil after sieving. There is, and the operation is complicated. The present invention discloses a device capable of solving the above problems.

Publication No. 106583435 of Chinese Patent Application

Technical problem: The sieving structure in traditional sieving equipment for soil measurement is fixed and the sieving accuracy grade cannot be sieving and adjusted according to actual needs, thereby sieving. The range of use of the device is limited and the efficiency of sieving is low.

To solve the above problems, the present invention is to design a sieving device fast for soil measurements, sieving apparatus rapid for soil measurement of the present invention comprises a base, sieved is in said base A collection device is installed, three crossing sieving blocks are installed on the upper side of the base, a soil sieving device is installed in the sieving block, and the soil sieving device is installed. A sieving power device is installed between the front and rear sides of the sieving block, a crushing block is installed above the sieving block, a mounting chamber is installed in the crushing block, and a mounting chamber is installed in the mounting chamber. Is equipped with a crusher capable of crushing the soil to be screened, an upper side of the mounting chamber is installed so that the soil entrance communicates with the external space, and a power supply device is installed behind the mounting chamber. It is installed and connected between the crushing device and the power supply device so that power can be transmitted, telescopic rods are fixedly installed on the left and right end faces of the base, and telescopic grooves are contained in the telescopic rod. Is formed so that the telescopic slide rod can slide in the telescopic groove, and a telescopic spring is fixedly installed between the lower end of the telescopic slide rod and the telescopic groove to expand and contract. The upper end of the slide rod extends into the external space, and a fixing plate is fixedly installed between the telescopic slide rods, and the lower end of the fixing plate is in contact with the crushing block, and the sieving block The accuracy of the soil sifted by the soil sieving device in each of the sieving blocks is different, and the sieving block is placed between the base and the crushing block depending on the required sieving accuracy grade. The fixing plate and the telescopic rod stably connect the sieving block, the base, and the crushing block, and the power supply device drives and operates the soil sieving device.

Preferably, an insertion connecting groove is formed on both the lower surface of the crushing block and the lower surface of the sieving block, and the upper end surface of the sieving block is inserted into and connected to the insertion connecting groove. When the connecting block is fixedly installed and the insertion connecting block extends into the insertion connecting groove, the sieving block and the sieving block and the crushing block are stably connected. Will be.

Preferably, the sieving collector comprises a symmetrical collection slide groove, the collection slide groove is open rearward, and the collection tray is installed in the collection slide groove so as to be slidable. A slide guide block is fixedly installed on one opposite end surface of the dish, and a slide guide groove is formed in the opposite end walls of the two collection slide grooves so as to communicate with the collection slide groove. The slide guide block extends into the slide guide groove, and the soil concentration groove is formed in the collection slide groove on the left side so as to communicate with the external space, and the collection slide groove on the right side. Is installed so that the soil outlet communicates with the external space, the soil in the final sieving is collected through the soil concentration ditch into the collection dish on the left side, and the soil remaining after sieving is It was collected by entering the collection dish on the right side through the soil outlet.

Preferably, the soil sieving device includes an empty chamber, is installed so that the spline shaft can rotate between the front and rear end walls in the empty chamber, and the front and rear ends of the spline shaft are the sieving power device. It is connected so that power can be transmitted, a sieving cylinder is connected to the spline shaft by a spline, a transient diagonal plate is fixedly installed on the right end surface of the sieving cylinder, and inside the sieving cylinder. A sieving chamber is installed, and a through groove is formed so as to communicate between the upper side of the sieving chamber and the empty chamber, and between the lower side of the sieving chamber and the empty chamber. A sieving net is installed so as to communicate with each other, and a storage slide groove is formed so as to communicate between the right side of the empty chamber and the external space, and a storage dish can slide in the storage slide groove. The left end of the storage plate extends into the empty chamber, the storage plate is located below the transient diagonal plate, and a guide block is fixed to the right end surface of the storage plate. The guide groove is formed so as to communicate with the right end wall of the storage slide groove, the guide block extends into the guide groove, and the guide block communicates with the guide groove. It is connected so that it can slide, a magnet is fixedly installed at the front end of the storage slide groove, the front end of the storage dish is connected to the magnet by attractive force of magnetic force, and the rear end wall of the storage slide groove is sealed. The rotary grooves are formed so as to communicate with each other, and a sealing plate is installed in the sealed rotary groove so as to be rotatable, and a torsion spring is fixed between the sealing plate and the front end wall of the sealed rotary groove. The sieving cylinder moves back and forth to sift the soil in the sieving chamber, the standard soil grains are discharged through the sieving net, and the standard soil grains are discharged. Soil grains that are collected by the transient slant in the storage dish and do not reach the standard enter the sieving chamber in the next sieving block and are sifted again.

Preferably, different sizes of the sieving net meshes in each said sieving blocks, it determines the different sieving grades of each of said sieving blocks by, as during the sieving blocks are crossed Connected so that the lower end of the previous sieving block is inserted into the through groove of the next sieving block and the sieving chamber is installed in a slanted state to avoid the problem of soil clogging. Moreover, the connection between the sieving blocks is stable.

Preferably, the sieving power unit includes a front-rear symmetrical cam rotation chamber communicating with the empty chamber, and the cam is installed in the cam rotation chamber so that the cam can be rotated by a cam rotation axis. The first bevel gear is fixedly installed on the upper side, the second bevel gear is connected to the left side of the first bevel gear so as to mesh with each other, and the gear rotation shaft is fixedly installed on the left end surface of the second bevel gear. The front and rear gear rotation shafts are connected by a timing belt so that power can be transmitted, and a push plate is in contact with one end face of the cam close to the empty chamber, and the push plate of the push plate A pressure spring is fixedly installed between one end that is close to each other and the cam rotation chamber, and the front and rear ends of the spline shaft extend in the front and rear cam rotation chambers, respectively, and the push. It is fixedly connected to the plate, and a belt chamber is installed under the cam rotation chamber on the rear side so as to communicate with the belt chamber, and the lower end of the cam rotation shaft is rotatably attached to the inside of the lower wall of the belt chamber. A spline sleeve is installed on the right side of the belt chamber, and the spline sleeve and the cam rotation shaft are connected so that power can be transmitted by a timing fitting belt, and on the lower side of the belt chamber. The transmission groove is formed so as to communicate with each other, the lower end of the spline sleeve extends into the transmission groove, and the lower end of the spline sleeve can be connected to the upper end of the cam rotation shaft by a spline. , The front and rear cams rotate, and the push plate moves the sieving cylinder back and forth with high frequency to sift the soil in the sieving chamber.

Preferably, the crushing device includes a fixed shaft fixedly installed on the front and rear end walls of the mounting chamber, the fixed shaft being mounted so that the crushing cylinder can slide into the crushing cylinder. A crushing chamber is installed, a crushing wheel is installed in the crushing chamber so that the crushing wheel can rotate, and a crushing rotating shaft is fixedly installed at the axis of the crushing ring. A master screw is fixedly installed at the front and rear ends of the crushing rotation shaft, the front end of the master screw on the front side is connected to the front end wall of the mounting chamber so as to be rotatable, and the rear end of the master screw on the rear side is connected. It is connected to the power supply device so that power can be transmitted, and the base screw and the crushing cylinder are connected by threads, respectively, and the crushing rotation shaft rotates to rotate and interlock the crushing wheel. The soil in the crushing chamber is crushed, and the rotation of the master screw causes the crushing cylinder to move back and forth, whereby the crushing ring sufficiently crushes the soil.

Preferably, the power supply includes a power chamber that communicates with the mounting chamber, the rear end of the lead screw extends into the power chamber, and the rear end of the lead screw is a third bevel gear. Is fixedly installed, the fourth bevel gear is connected to the left side of the third bevel gear so as to mesh with each other, and the spindle is fixedly installed at the axial center of the fourth bevel gear, and the right end wall of the power chamber is installed. A motor is fixedly installed inside, the right end of the spindle is connected so that power can be transmitted to the motor, and the meshing chamber is installed on the left side of the power chamber so as to communicate with the left end of the spindle. Is extended into the meshing chamber, and a fifth bevel gear is fixedly installed at the left end of the spindle, and a sixth bevel gear is connected to the lower side of the fifth bevel gear so as to mesh with the sixth bevel gear. A spline cylinder is fixedly installed on one end surface of the bevel gear that is separated from the fifth bevel gear, and a connecting groove is formed to communicate with the lower side of the meshing chamber, and the lower end of the spline cylinder is formed. Extends into the connecting groove, the upper end of the cam rotation shaft can be connected to the spline cylinder by the spline, and the motor operates to drive the soil sieving device in the entire device. Can be operated.

Preferably, both the spline sleeve and the spline tube can be connected by the cam rotation shaft and the spline, thereby between the crushing block and the sieving block and between the sieving blocks. It can be stably connected so that power can be transmitted.

The beneficial effect of the present invention is: The structure of the soil sieving device in one sieving block of the present invention is the same, and the sieving grade is determined by the size of the mesh of the sieving net inside the soil sieving device. By increasing and decreasing the number of sieving and sieving blocks, the grade and standard of soil sieving can be adjusted, the range of application is wide, which makes it convenient to have or move the device, and also to the device. Is efficient by driving and operating each sieving block with a single motor, saving energy.

For ease of explanation, the present invention will be described in detail with reference to the following specific examples and the accompanying figures. In order to explain the present invention in detail with reference to FIGS. 1 to 6 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the overall structure of the rapid sieving device for soil measurement of the present invention. FIG. 2 is a schematic enlarged structure of “A” in FIG. FIG. 3 is a schematic structure diagram in the “BB” direction of FIG. FIG. 4 is a schematic structure diagram in the “CC” direction of FIG. FIG. 5 is a schematic structure diagram in the “DD” direction of FIG. FIG. 6 is a schematic structure diagram in the “EE” direction of FIG.

The present invention is a rapid sieving device for soil measurement , and is mainly used for soil sieving work in soil measurement . Hereinafter, the present invention will be further described with reference to the accompanying figures of the present invention.

The rapid sieving device for soil measurement of the present invention includes a base 10, a sieving and collecting device 601 is installed in the base 10, and three crossing devices are arranged on the upper side of the base 10. A sieving block 42 is installed, a soil sieving device 602 is installed in the sieving block 42, and a sieving power device 603 is installed between the front and rear sides of the soil sieving device 602. A crushing block 23 is installed above the sieving block 42, a mounting chamber 25 is installed in the crushing block 23, and the soil to be screened can be crushed in the mounting chamber 25. A capable crushing device 604 is installed, a soil inlet 24 is installed on the upper side of the mounting chamber 25 so as to communicate with an external space, and a power supply device 605 is installed on the rear side of the mounting chamber 25. The crushing device 604 and the power supply device 605 are connected so that power can be transmitted, and telescopic rods 18 are fixedly installed on the left and right end faces of the base 10, and a telescopic groove is formed in the telescopic rod 18. 19 is formed, and the telescopic slide rod 21 is installed in the telescopic groove 19 so as to be slidable, and the telescopic spring 20 is fixed between the lower end of the telescopic slide rod 21 and the telescopic groove 19. The upper end of the telescopic slide rod 21 extends into the external space, and the fixed plate 22 is fixedly installed between the telescopic slide rods 21, and the lower end of the fixed plate 22 is the crushing block. The sieving block 42 is in contact with the 23, and the sieving block 42 can be separated, and the accuracy of the soil sieving by the soil sieving device 602 in each sieving block 42 is different. The sieving block 42 is placed between the base 10 and the crushing block 23, and the sieving block 42, the base 10 and the crushing block 23 are stabilized by the fixing plate 22 and the telescopic rod 18. The power supply device 605 drives and operates the soil sieving device 602.

To be beneficial, insertion connecting grooves 49 are formed on both the lower surface of the crushing block 23 and the lower surface of the sieving block 42, and the insertion connecting groove 49 is formed on the upper end surface of the sieving block 42. When the insertion connection block 50 is fixedly installed and the insertion connection block 50 extends into the insertion connection groove 49, the space between the sieving blocks 42 and the sieving block 42 and the above. It will be stably connected to the crushing block 23.

Beneficially, the sieving collector 601 includes a symmetrical collection slide groove 11, the collection slide groove 11 is open rearward, and the collection tray 12 can slide into the collection slide groove 11. The slide guide block 15 is fixedly installed on one opposite end surface of the collection tray 12, and the slide guide groove 14 is contained in the opposite end walls of the two collection slide grooves 11. It is formed so as to communicate with the collection slide groove 11 , the slide guide block 15 extends into the slide guide groove 14, and the soil concentration groove 16 is connected to the external space in the collection slide groove 11 on the left side. The collection slide groove 11 on the right side is installed so as to communicate with the external space, and the soil in the final sieving is the soil on the left side through the soil concentration groove 16. The soil that was collected in the collection tray 12 and remained after sieving was collected in the collection tray 12 on the right side through the soil outlet 17.

Beneficially, the soil sieving device 602 (described by exemplifying the soil sieving device 602 in the first sieving block 42 from top to bottom) includes an empty chamber 43, said empty. The spline shaft 51 is installed between the front and rear end walls in the chamber 43 so as to be rotatable, and the front and rear ends of the spline shaft 51 are connected to the sieving power device 603 so as to transmit power, and the spline shaft 51 is connected. A sieving cylinder 44 is connected to 51 by a spline, a transient diagonal plate 48 is fixedly installed on the right end surface of the sieving cylinder 44, and a sieving chamber 45 is installed in the sieving cylinder 44. A through groove 46 is formed so as to communicate between the upper side of the sieving chamber 45 and the vacant chamber 43, and a sieve is formed between the lower side of the sieving chamber 45 and the vacant chamber 43. The dividing net 47 is installed so as to communicate with each other, and a storage slide groove 65 is formed so as to communicate between the right side of the empty chamber 43 and the external space, and a storage plate is formed in the storage slide groove 65. The storage plate 66 is installed so as to be slidable, the left end of the storage plate 66 extends into the empty chamber 43, and the storage plate 66 is located below the transient diagonal plate 48, and the storage plate 66 A guide block 69 is fixedly installed on the right end surface, and a guide groove 68 is formed so as to communicate with the right end wall of the storage slide groove 65, and the guide block 69 is inside the guide groove 68. The guide block 69 is connected to the guide groove 68 so as to be slidable, a magnet 70 is fixedly installed at the front end of the storage slide groove 65, and the front end of the storage dish 66 is the magnet. It is connected to the 70 by attraction of magnetic force, and a sealing rotary groove 71 is formed so as to communicate with the rear end wall of the storage slide groove 65 so that the sealing plate 72 can rotate in the sealing rotary groove 71. A torsion spring 73 is fixedly installed between the sealing plate 72 and the front end wall of the sealing rotary groove 71, and the sieving cylinder 44 moves back and forth in the sieving chamber 45. The soil grains that have reached the standard are discharged through the sieving net 47, and the soil grains that have reached the standard are collected by the transient diagonal plate 48 into the storage tray 66 and are collected to the standard. The unreachable soil grains enter the sieving chamber 45 in the next sieving block 42 and are sifted again.

As beneficial, different size of mesh of the sieve net 47 in each said sieving blocks 42, thereby determining the different sieving grades of each of said sieving blocks 42, between the sieving blocks 42 The lower ends of the previous sieving block 42 are inserted into the through groove 46 of the next sieving block 42 so that the sieving chamber 45 exhibits an inclined state. It is installed to avoid the problem of clogging of the soil and the connection between the sieving blocks 42 is stable.

Beneficially, the sieving power unit 603 includes a front-rear symmetrical cam rotation chamber 52 communicating with the empty chamber 43, in which the cam 55 can be rotated by a cam rotation shaft 56. The first bevel gear 57 is fixedly installed on the upper side of the cam 55, and the second bevel gear 58 is connected to the left side of the first bevel gear 57 so as to mesh with the left end of the second bevel gear 58. A gear rotation shaft 59 is fixedly installed on the surface, and the front and rear gear rotation shafts 59 are connected so that power can be transmitted by the timing belt 60, and the cam 55 is close to the empty chamber 43. A push plate 53 is in contact with one of the end faces, and a pressure spring 54 is fixedly installed between one end of the push plate 53 that is close to each other and the cam rotation chamber 52, and the spline The front and rear ends of the shaft 51 extend in the front and rear cam rotation chambers 52, respectively, and are fixedly connected to the push plate 53, and a belt chamber 62 is below the cam rotation chamber 52 on the rear side. The lower end of the cam rotation shaft 56 is rotatably attached to the inside of the lower wall of the belt chamber 62, and the spline sleeve 63 is installed on the right side of the belt chamber 62 so as to communicate with each other. The 63 and the cam rotation shaft 56 are connected so that power can be transmitted by the timing fitting belt 61, and a transmission groove 64 is formed under the belt chamber 62 so as to communicate with the spline. The lower end of the sleeve 63 extends into the transmission groove 64, and the lower end of the spline sleeve 63 can be connected to the upper end of the cam rotation shaft 56 by a spline, so that the front and rear cams 55 rotate. The push plate 53 frequently moves the sieving cylinder 44 back and forth to screen the soil in the sieving chamber 45.

Beneficially, the crushing device 604 includes a fixed shaft 28 fixedly installed on the front and rear end walls of the mounting chamber 25, to which the crushing cylinder 26 is slidably mounted. A crushing chamber 27 is installed in the crushing cylinder 26, a crushing ring 30 is installed in the crushing chamber 27 so as to be rotatable, and a crushing ring 30 is installed at the axial center of the crushing ring 30. The crushing rotary shaft 29 is fixedly installed, the lead screw 31 is fixedly installed at the front and rear ends of the crushing rotary shaft 29, and the front end of the lead screw 31 on the front side is the front end wall of the mounting chamber 25. The rear end of the master screw 31 on the rear side is connected so as to be rotatable, and the rear end of the master screw 31 is connected to the power supply device 605 so that power can be transmitted, and a thread is formed between the master screw 31 and the crushing cylinder 26, respectively. The crushing rotary shaft 29 rotates to crush the soil in the crushing chamber 27 by rotating and interlocking the crushing ring 30, and the rotation of the master screw 31 causes the crushing cylinder 26 to rotate. It moves back and forth, whereby the crush ring 30 crushes the soil sufficiently.

Beneficially, the power supply device 605 includes a power chamber 32 communicating with the mounting chamber 25, the rear end of the lead screw 31 extends into the power chamber 32, and the lead screw 31 A third bevel gear 33 is fixedly installed at the rear end, a fourth bevel gear 35 is connected to the left side of the third bevel gear 33 so as to mesh with each other, and a spindle 36 is located at the axial center of the fourth bevel gear 35. Is fixedly installed, a motor 34 is fixedly installed in the right end wall of the power chamber 32, and the right end of the spindle 36 is connected so that power can be transmitted to the motor 34, and the power chamber 32 is connected. The meshing chamber 38 is installed on the left side of the spindle 36 so as to communicate with each other, the left end of the spindle 36 extends into the meshing chamber 38, and the fifth bevel gear 37 is fixedly installed on the left end of the spindle 36. A sixth bevel gear 40 is connected to the lower side of the fifth bevel gear 37 so as to mesh with the fifth bevel gear 37, and a spline cylinder 39 is fixedly attached to one end surface of the sixth bevel gear 40 away from the fifth bevel gear 37. It is installed and is formed so that a connecting groove 41 communicates with the lower side of the meshing chamber 38, the lower end of the spline cylinder 39 extends into the connecting groove 41, and the upper end of the cam rotation shaft 56. Can be connected to the spline cylinder 39 by a spline, and the motor 34 can be operated to drive and operate the soil sieving device 602 in the entire device.

Beneficially, the spline sleeve 63 and the spline tube 39 can both be connected by the cam rotation shaft 56 and the spline, thereby between the crushing block 23 and the sieving block 42 and The sieving blocks 42 can be stably connected so that power can be transmitted.

Hereinafter, the steps of using the rapid sieving device for soil measurement of the present application will be described in detail together with FIGS. 1 to 6.

When installing the equipment to perform the sieving work, select different sieving blocks 42 according to demand, place the sieving block 42 with the largest mesh of the sieving net 47 on the base 10, and sieve the next grade. The dividing block 42 is placed at the upper position of the existing sieving block 42, and the insertion connecting block 50 in the lower sieving block 42 extends into the insertion connecting groove 49 in the upper sieving block 42. As a result, the two sieving blocks 42 are stably connected, and at this time, the lower end of the upper sieving block 42 extends into the through groove 46 in the lower sieving block 42, and the lower sieving block 42 is sieving. The top end of the cam rotation shaft 56 in the block 42 is connected to the spline sleeve 63 in the upper sieving block 42 by a spline, and at this time, the installation of the two sieving blocks 42 is completed, and the same installation operation is performed. The required sieving block 42 is attached together, then the soil sifted from the soil inlet 24 is packed into the crushing chamber 27, after which the crushing block 23 is placed at the top of the uppermost sieving block 42. The stretching action between the telescopic slide rod 21 and the telescopic rod 18 can stably connect the crushing block 23 and the sieving block 42 by the fixing plate 22, and at this time, the fixing plate 22 seals the soil entrance 24. Then, the cam rotation shaft 56 was connected to the spline cylinder 39 by a spline.

When sieving the soil, the motor 34 operates to drive and rotate the spindle 36, whereby the base screw 31 rotates and the crushing ring 30 is rotated and interlocked to crush the soil, and the base screw 31 rotates. , The crushing cylinder 26 moves back and forth, thereby crushing the soil evenly and generally, and the rotation of the spindle 36 causes the sixth bevel gear 40 to rotate, thereby causing the spline cylinder 39 to rotate the cam rotation shaft 56. Rotationally interlocked, thereby rotating the cam 55, which causes the sieving cylinder 44 to move back and forth to screen the soil, and the timing fitting belt 61 allows all sieving cylinders 44 to screen the soil synchronously and frequently. Soil that can be separated and matches the mesh size of the sieving net 47 is screened underneath the sieving net 47 and collected by the storage tray 66 in the next sieving block 42 and sieving net. Soil grains that do not match the mesh size of 47 enter the lower sieving chamber 45 and are re-sieved until the soil sieving operation is complete, and the remaining soil is sieving by the collection tray 12 on the right. Collected.

The beneficial effect of the present invention is: The structure of the soil sieving device in one sieving block of the present invention is the same, and the sieving grade is determined by the size of the mesh of the sieving net inside the soil sieving device. By increasing and decreasing the number of sieving and sieving blocks, the grade and standard of soil sieving can be adjusted, the range of application is wide, which makes it convenient to have or move the device, and also to the device. Is efficient by driving and operating each sieving block with a single motor, saving energy.

According to the above embodiment, those skilled in the art can perform various modifications depending on the working mode within the scope of the present application.

The present invention is related to the field of environmental inspection technology, and specifically, is a rapid sieving device for soil inspection .

The sieving structure in traditional soil inspection sieving equipment is fixed and the sieving accuracy grade cannot be sieving and adjusted according to actual needs, thereby using the sieving equipment. The range is limited, and traditional sieving equipment grades sieving, increasing sieving steps, reducing sieving efficiency, and requiring manual sorting and collection of soil after sieving. There is, and the operation is complicated. The present invention discloses a device capable of solving the above problems.

Publication No. 106583435 of Chinese Patent Application

Technical problem: The sieving structure in traditional soil inspection sieving equipment is fixed and the sieving accuracy grade cannot be sieving and adjusted according to actual needs, thereby sieving. The range of use of the device is limited and the efficiency of sieving is low.

To solve the above problems, the present invention is to design a sieving device fast for soil testing, sieving apparatus rapid for soil testing of the present invention comprises a base, sieved is in said base A collection device is installed, three crossing sieving blocks are installed on the upper side of the base, a soil sieving device is installed in the sieving block, and the soil sieving device is installed. A sieving power device is installed between the front and rear sides of the sieving block, a crushing block is installed above the sieving block, a mounting chamber is installed in the crushing block, and a mounting chamber is installed in the mounting chamber. Is equipped with a crusher capable of crushing the soil to be screened, an upper side of the mounting chamber is installed so that the soil entrance communicates with the external space, and a power supply device is installed behind the mounting chamber. It is installed and connected between the crushing device and the power supply device so that power can be transmitted, telescopic rods are fixedly installed on the left and right end faces of the base, and telescopic grooves are contained in the telescopic rod. Is formed so that the telescopic slide rod can slide in the telescopic groove, and a telescopic spring is fixedly installed between the lower end of the telescopic slide rod and the telescopic groove to expand and contract. The upper end of the slide rod extends into the external space, and a fixing plate is fixedly installed between the telescopic slide rods, and the lower end of the fixing plate is in contact with the crushing block, and the sieving block The accuracy of the soil sifted by the soil sieving device in each of the sieving blocks is different, and the sieving block is placed between the base and the crushing block depending on the required sieving accuracy grade. The fixing plate and the telescopic rod stably connect the sieving block, the base, and the crushing block, and the power supply device drives and operates the soil sieving device.

Preferably, an insertion connecting groove is formed on both the lower surface of the crushing block and the lower surface of the sieving block, and the upper end surface of the sieving block is inserted into and connected to the insertion connecting groove. When the connecting block is fixedly installed and the insertion connecting block extends into the insertion connecting groove, the sieving block and the sieving block and the crushing block are stably connected. Will be.

Preferably, the sieving collector comprises a symmetrical collection slide groove, the collection slide groove is open rearward, and the collection tray is installed in the collection slide groove so as to be slidable. A slide guide block is fixedly installed on one opposite end surface of the dish, and a slide guide groove is formed in the opposite end walls of the two collection slide grooves so as to communicate with the collection slide groove. The slide guide block extends into the slide guide groove, and the soil concentration groove is formed in the collection slide groove on the left side so as to communicate with the external space, and the collection slide groove on the right side. Is installed so that the soil outlet communicates with the external space, the soil in the final sieving is collected through the soil concentration ditch into the collection dish on the left side, and the soil remaining after sieving is It was collected by entering the collection dish on the right side through the soil outlet.

Preferably, the soil sieving device includes an empty chamber, is installed so that the spline shaft can rotate between the front and rear end walls in the empty chamber, and the front and rear ends of the spline shaft are the sieving power device. It is connected so that power can be transmitted, a sieving cylinder is connected to the spline shaft by a spline, a transient diagonal plate is fixedly installed on the right end surface of the sieving cylinder, and inside the sieving cylinder. A sieving chamber is installed, and a through groove is formed so as to communicate between the upper side of the sieving chamber and the empty chamber, and between the lower side of the sieving chamber and the empty chamber. A sieving net is installed so as to communicate with each other, and a storage slide groove is formed so as to communicate between the right side of the empty chamber and the external space, and a storage dish can slide in the storage slide groove. The left end of the storage plate extends into the empty chamber, the storage plate is located below the transient diagonal plate, and a guide block is fixed to the right end surface of the storage plate. The guide groove is formed so as to communicate with the right end wall of the storage slide groove, the guide block extends into the guide groove, and the guide block communicates with the guide groove. It is connected so that it can slide, a magnet is fixedly installed at the front end of the storage slide groove, the front end of the storage dish is connected to the magnet by attractive force of magnetic force, and the rear end wall of the storage slide groove is sealed. The rotary grooves are formed so as to communicate with each other, and a sealing plate is installed in the sealed rotary groove so as to be rotatable, and a torsion spring is fixed between the sealing plate and the front end wall of the sealed rotary groove. The sieving cylinder moves back and forth to sift the soil in the sieving chamber, the standard soil grains are discharged through the sieving net, and the standard soil grains are discharged. Soil grains that are collected by the transient slant in the storage dish and do not reach the standard enter the sieving chamber in the next sieving block and are sifted again.

Preferably, the mesh size of the sieving net in each sieving block is different, thereby determining different sieving grades of each sieving block so that the sieving blocks intersect. Connected so that the lower end of the previous sieving block is inserted into the through groove of the next sieving block and the sieving chamber is installed in a slanted state to avoid the problem of soil clogging. Moreover, the connection between the sieving blocks is stable.

Preferably, the sieving power unit includes a front-rear symmetrical cam rotation chamber communicating with the empty chamber, and the cam is installed in the cam rotation chamber so that the cam can be rotated by a cam rotation axis. The first bevel gear is fixedly installed on the upper side, the second bevel gear is connected to the left side of the first bevel gear so as to mesh with each other, and the gear rotation shaft is fixedly installed on the left end surface of the second bevel gear. The front and rear gear rotation shafts are connected by a timing belt so that power can be transmitted, and a push plate is in contact with one end face of the cam close to the empty chamber, and the push plate of the push plate A pressure spring is fixedly installed between one end that is close to each other and the cam rotation chamber, and the front and rear ends of the spline shaft extend in the front and rear cam rotation chambers, respectively, and the push. It is fixedly connected to the plate, and a belt chamber is installed under the cam rotation chamber on the rear side so as to communicate with each other, and the lower end of the cam rotation shaft is rotatably attached to the inside of the belt chamber by a bearing. A spline sleeve is installed on the right side of the belt chamber, and the spline sleeve and the cam rotation shaft are connected so that power can be transmitted by a timing fitting belt, and on the lower side of the belt chamber. The transmission groove is formed so as to communicate with each other, the lower end of the spline sleeve extends into the transmission groove, and the lower end of the spline sleeve can be connected to the upper end of the cam rotation shaft by a spline. , The front and rear cams rotate, and the push plate moves the sieving cylinder back and forth with high frequency to sift the soil in the sieving chamber.

Preferably, the crushing device includes a fixed shaft fixedly installed on the front and rear end walls of the mounting chamber, the fixed shaft being mounted so that the crushing cylinder can slide into the crushing cylinder. A crushing chamber is installed, a crushing wheel is installed in the crushing chamber so that the crushing wheel can rotate, and a crushing rotating shaft is fixedly installed at the axis of the crushing ring. A master screw is fixedly installed at the front and rear ends of the crushing rotation shaft, the front end of the master screw on the front side is connected to the front end wall of the mounting chamber so as to be rotatable, and the rear end of the master screw on the rear side is connected. It is connected to the power supply device so that power can be transmitted, and the base screw and the crushing cylinder are connected by threads, respectively, and the crushing rotation shaft rotates to rotate and interlock the crushing wheel. The soil in the crushing chamber is crushed, and the rotation of the master screw causes the crushing cylinder to move back and forth, whereby the crushing ring sufficiently crushes the soil.

Preferably, the power supply includes a power chamber that communicates with the mounting chamber, the rear end of the lead screw extends into the power chamber, and the rear end of the lead screw is a third bevel gear. Is fixedly installed, the fourth bevel gear is connected to the left side of the third bevel gear so as to mesh with each other, and the spindle is fixedly installed at the axial center of the fourth bevel gear, and the right end wall of the power chamber is installed. A motor is fixedly installed inside, the right end of the spindle is connected so that power can be transmitted to the motor, and the meshing chamber is installed on the left side of the power chamber so as to communicate with the left end of the spindle. Is extended into the meshing chamber, and a fifth bevel gear is fixedly installed at the left end of the spindle, and a sixth bevel gear is connected to the lower side of the fifth bevel gear so as to mesh with the sixth bevel gear. A spline cylinder is fixedly installed on one end surface of the bevel gear that is separated from the fifth bevel gear, and a connecting groove is formed to communicate with the lower side of the meshing chamber, and the lower end of the spline cylinder is formed. Extends into the connecting groove, the upper end of the cam rotation shaft can be connected to the spline cylinder by the spline, and the motor operates to drive the soil sieving device in the entire device. Can be operated.

Preferably, both the spline sleeve and the spline tube can be connected by the cam rotation shaft and the spline, thereby between the crushing block and the sieving block and between the sieving blocks. It can be stably connected so that power can be transmitted.

The beneficial effect of the present invention is: The structure of the soil sieving device in one sieving block of the present invention is the same, and the sieving grade is determined by the size of the mesh of the sieving net inside the soil sieving device. By increasing and decreasing the number of sieving and sieving blocks, the grade and standard of soil sieving can be adjusted, the range of application is wide, which makes it convenient to have or move the device, and also to the device. Is efficient by driving and operating each sieving block with a single motor, saving energy.

For ease of explanation, the present invention will be described in detail with reference to the following specific examples and the accompanying figures. In order to explain the present invention in detail with reference to FIGS. 1 to 6 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the overall structure of the rapid sieving device for soil inspection of the present invention. FIG. 2 is a schematic enlarged structure of “A” in FIG. FIG. 3 is a schematic structure diagram in the “BB” direction of FIG. FIG. 4 is a schematic structure diagram in the “CC” direction of FIG. FIG. 5 is a schematic structure diagram in the “DD” direction of FIG. FIG. 6 is a schematic structure diagram in the “EE” direction of FIG.

The present invention is a rapid sieving device for soil inspection , and is mainly used for soil sieving work in soil inspection . Hereinafter, the present invention will be further described with reference to the accompanying figures of the present invention.

The rapid sieving device for soil inspection of the present invention includes a base 10, a sieving and collecting device 601 is installed in the base 10, and three crossing devices are arranged on the upper side of the base 10. A sieving block 42 is installed, a soil sieving device 602 is installed in the sieving block 42, and a sieving power device 603 is installed between the front and rear sides of the soil sieving device 602. A crushing block 23 is installed on the upper side of the sieving block 42, a mounting chamber 25 is installed in the crushing block 23, and the soil to be screened can be crushed in the mounting chamber 25. A capable crushing device 604 is installed, a soil inlet 24 is installed above the mounting chamber 25 so as to communicate with an external space, and a power supply device 605 is installed behind the mounting chamber 25. The crushing device 604 and the power supply device 605 are connected so that power can be transmitted, and telescopic rods 18 are fixedly installed on the left and right end faces of the base 10, and a telescopic groove is formed in the telescopic rod 18. 19 is formed, and the telescopic slide rod 21 is installed in the telescopic groove 19 so as to be slidable, and the telescopic spring 20 is fixed between the lower end of the telescopic slide rod 21 and the telescopic groove 19. The upper end of the telescopic slide rod 21 extends into the external space, and the fixed plate 22 is fixedly installed between the telescopic slide rods 21, and the lower end of the fixed plate 22 is the crushing block. The sieving block 42 is in contact with the 23, and the sieving block 42 can be separated, and the accuracy of the soil sieving by the soil sieving device 602 in each sieving block 42 differs, and the sieving accuracy grade required The sieving block 42 is placed between the base 10 and the crushing block 23, and the sieving block 42, the base 10 and the crushing block 23 are stabilized by the fixing plate 22 and the telescopic rod 18. The power supply device 605 drives and operates the soil sieving device 602.

To be beneficial, insertion connecting grooves 49 are formed on both the lower surface of the crushing block 23 and the lower surface of the sieving block 42, and the insertion connecting groove 49 is formed on the upper end surface of the sieving block 42. When the insertion connection block 50 is fixedly installed and the insertion connection block 50 extends into the insertion connection groove 49, it is between the sieving blocks 42 and the sieving block 42 and the above. It will be stably connected to the crushing block 23.

Beneficially, the sieving collector 601 includes a symmetrical collection slide groove 11, the collection slide groove 11 is open rearward, and the collection tray 12 can slide into the collection slide groove 11. The slide guide block 15 is fixedly installed on one opposite end surface of the collection tray 12, and the slide guide groove 14 is contained in the opposite end walls of the two collection slide grooves 11. It is formed so as to communicate with the collection slide groove 11, the slide guide block 15 extends into the slide guide groove 14, and the soil concentration groove 16 is connected to the external space in the collection slide groove 11 on the left side. The collection slide groove 11 on the right side is installed so as to communicate with the external space, and the soil in the final sieving is the soil on the left side through the soil concentration groove 16. The soil that was collected in the collection tray 12 and remained after sieving was collected in the collection tray 12 on the right side through the soil outlet 17.

Beneficially, the soil sieving device 602 (described by exemplifying the soil sieving device 602 in the first sieving block 42 from top to bottom) includes an empty chamber 43, said empty. The spline shaft 51 is installed between the front and rear end walls in the chamber 43 so as to be rotatable, and the front and rear ends of the spline shaft 51 are connected to the sieving power device 603 so as to transmit power, and the spline shaft 51 is connected. A sieving cylinder 44 is connected to 51 by a spline, a transient diagonal plate 48 is fixedly installed on the right end surface of the sieving cylinder 44, and a sieving chamber 45 is installed in the sieving cylinder 44. A through groove 46 is formed so as to communicate between the upper side of the sieving chamber 45 and the vacant chamber 43, and a sieve is formed between the lower side of the sieving chamber 45 and the vacant chamber 43. The dividing net 47 is installed so as to communicate with each other, and a storage slide groove 65 is formed so as to communicate between the right side of the empty chamber 43 and the external space, and a storage plate is formed in the storage slide groove 65. The storage plate 66 is installed so as to be slidable, the left end of the storage plate 66 extends into the empty chamber 43, and the storage plate 66 is located below the transient diagonal plate 48, and the storage plate 66 A guide block 69 is fixedly installed on the right end surface, and a guide groove 68 is formed so as to communicate with the right end wall of the storage slide groove 65, and the guide block 69 is inside the guide groove 68. The guide block 69 is connected to the guide groove 68 so as to be slidable, a magnet 70 is fixedly installed at the front end of the storage slide groove 65, and the front end of the storage dish 66 is the magnet. It is connected to the 70 by attraction of magnetic force, and a sealing rotary groove 71 is formed so as to communicate with the rear end wall of the storage slide groove 65 so that the sealing plate 72 can rotate in the sealing rotary groove 71. A torsion spring 73 is fixedly installed between the sealing plate 72 and the front end wall of the sealing rotary groove 71, and the sieving cylinder 44 moves back and forth in the sieving chamber 45. The soil grains that have reached the standard are discharged through the sieving net 47, and the soil grains that have reached the standard are collected by the transient diagonal plate 48 into the storage tray 66 and are collected to the standard. The unreachable soil grains enter the sieving chamber 45 in the next sieving block 42 and are sifted again.

Beneficially, the mesh size of the sieving net 47 in each of the sieving blocks 42 is different, thereby determining different sieving grades of each of the sieving blocks 42 and between the sieving blocks 42. The lower ends of the previous sieving block 42 are inserted into the through groove 46 of the next sieving block 42 so that the sieving chamber 45 exhibits an inclined state. It is installed to avoid the problem of clogging of the soil and the connection between the sieving blocks 42 is stable.

Beneficially, the sieving power unit 603 includes a front-rear symmetrical cam rotation chamber 52 communicating with the empty chamber 43, in which the cam 55 can be rotated by a cam rotation shaft 56. The first bevel gear 57 is fixedly installed on the upper side of the cam 55, and the second bevel gear 58 is connected to the left side of the first bevel gear 57 so as to mesh with the left end of the second bevel gear 58. A gear rotation shaft 59 is fixedly installed on the surface, and the front and rear gear rotation shafts 59 are connected so that power can be transmitted by the timing belt 60, and the cam 55 is close to the empty chamber 43. A push plate 53 is in contact with one of the end faces, and a pressure spring 54 is fixedly installed between one end of the push plate 53 that is close to each other and the cam rotation chamber 52, and the spline The front and rear ends of the shaft 51 extend in the front and rear cam rotation chambers 52, respectively, and are fixedly connected to the push plate 53, and a belt chamber 62 is below the cam rotation chamber 52 on the rear side. The lower end of the cam rotating shaft 56 is rotatably attached to the inside of the belt chamber 62 by a bearing, and a spline sleeve 63 is installed on the right side of the belt chamber 62 so as to communicate with each other. The 63 and the cam rotation shaft 56 are connected so that power can be transmitted by the timing fitting belt 61, and a transmission groove 64 is formed under the belt chamber 62 so as to communicate with the spline. The lower end of the sleeve 63 extends into the transmission groove 64, and the lower end of the spline sleeve 63 can be connected to the upper end of the cam rotation shaft 56 by a spline, so that the front and rear cams 55 rotate. The push plate 53 frequently moves the sieving cylinder 44 back and forth to sift the soil in the sieving chamber 45.

Beneficially, the crushing device 604 includes a fixed shaft 28 fixedly installed on the front and rear end walls of the mounting chamber 25, to which the crushing cylinder 26 is slidably mounted. A crushing chamber 27 is installed in the crushing cylinder 26, a crushing ring 30 is installed in the crushing chamber 27 so as to be rotatable, and a crushing ring 30 is installed at the axial center of the crushing ring 30. The crushing rotary shaft 29 is fixedly installed, the lead screw 31 is fixedly installed at the front and rear ends of the crushing rotary shaft 29, and the front end of the lead screw 31 on the front side is the front end wall of the mounting chamber 25. The rear end of the master screw 31 on the rear side is connected so as to be rotatable, and the rear end of the master screw 31 is connected to the power supply device 605 so that power can be transmitted, and a thread is formed between the master screw 31 and the crushing cylinder 26, respectively. The crushing rotary shaft 29 rotates to crush the soil in the crushing chamber 27 by rotating and interlocking the crushing ring 30, and the rotation of the master screw 31 causes the crushing cylinder 26 to rotate. It moves back and forth, whereby the crush ring 30 crushes the soil sufficiently.

Beneficially, the power supply device 605 includes a power chamber 32 communicating with the mounting chamber 25, the rear end of the lead screw 31 extends into the power chamber 32, and the lead screw 31 A third bevel gear 33 is fixedly installed at the rear end, a fourth bevel gear 35 is connected to the left side of the third bevel gear 33 so as to mesh with each other, and a spindle 36 is located at the axial center of the fourth bevel gear 35. Is fixedly installed, a motor 34 is fixedly installed in the right end wall of the power chamber 32, and the right end of the spindle 36 is connected so that power can be transmitted to the motor 34, and the power chamber 32 is connected. The meshing chamber 38 is installed on the left side of the spindle 36 so as to communicate with each other, the left end of the spindle 36 extends into the meshing chamber 38, and the fifth bevel gear 37 is fixedly installed on the left end of the spindle 36. A sixth bevel gear 40 is connected to the lower side of the fifth bevel gear 37 so as to mesh with the fifth bevel gear 37, and a spline cylinder 39 is fixedly attached to one end surface of the sixth bevel gear 40 away from the fifth bevel gear 37. It is installed and is formed so that a connecting groove 41 communicates with the lower side of the meshing chamber 38, the lower end of the spline cylinder 39 extends into the connecting groove 41, and the upper end of the cam rotation shaft 56. Can be connected to the spline cylinder 39 by a spline, and the motor 34 can be operated to drive and operate the soil sieving device 602 in the entire device.

Beneficially, the spline sleeve 63 and the spline tube 39 can both be connected by the cam rotation shaft 56 and the spline, thereby between the crushing block 23 and the sieving block 42 and The sieving blocks 42 can be stably connected so that power can be transmitted.

Hereinafter, the steps of using the rapid sieving device for soil inspection of the present application will be described in detail together with FIGS. 1 to 6.

When installing the equipment to perform the sieving work, select different sieving blocks 42 according to demand, place the sieving block 42 with the largest mesh of the sieving net 47 on the base 10, and sieve the next grade. The dividing block 42 is placed at the upper position of the existing sieving block 42, and the insertion connecting block 50 in the lower sieving block 42 extends into the insertion connecting groove 49 in the upper sieving block 42. As a result, the two sieving blocks 42 are stably connected, and at this time, the lower end of the upper sieving block 42 extends into the through groove 46 in the lower sieving block 42, and the lower sieving block 42 is sieving. The top end of the cam rotation shaft 56 in the block 42 is connected to the spline sleeve 63 in the upper sieving block 42 by a spline, and at this time, the installation of the two sieving blocks 42 is completed, and the same installation operation is performed. The required sieving block 42 is attached together, then the soil sifted from the soil inlet 24 is packed into the crushing chamber 27, after which the crushing block 23 is placed at the top of the uppermost sieving block 42. The stretching action between the telescopic slide rod 21 and the telescopic rod 18 can stably connect the crushing block 23 and the sieving block 42 by the fixing plate 22, and at this time, the fixing plate 22 seals the soil entrance 24. Then, the cam rotation shaft 56 was connected to the spline cylinder 39 by a spline.

When sieving the soil, the motor 34 operates to drive and rotate the spindle 36, whereby the base screw 31 rotates and the crushing ring 30 is rotated and interlocked to crush the soil, and the base screw 31 rotates. , The crushing cylinder 26 moves back and forth, thereby crushing the soil evenly and generally, and the rotation of the spindle 36 causes the sixth bevel gear 40 to rotate, thereby causing the spline cylinder 39 to rotate the cam rotation shaft 56. Rotationally interlocked, thereby rotating the cam 55, which causes the sieving cylinder 44 to move back and forth to screen the soil, and the timing fitting belt 61 allows all sieving cylinders 44 to screen the soil synchronously and frequently. Soil that can be separated and matches the mesh size of the sieving net 47 is screened underneath the sieving net 47 and collected by the storage tray 66 in the next sieving block 42 and sieving net. Soil grains that do not match the mesh size of 47 enter the lower sieving chamber 45 and are re-sieved until the soil sieving operation is complete, and the remaining soil is sieving by the collection tray 12 on the right. Collected.

The beneficial effect of the present invention is: The structure of the soil sieving device in one sieving block of the present invention is the same, and the sieving grade is determined by the size of the mesh of the sieving net inside the soil sieving device. By increasing and decreasing the number of sieving and sieving blocks, the grade and standard of soil sieving can be adjusted, the range of application is wide, which makes it convenient to have or move the device, and also to the device. Is efficient by driving and operating each sieving block with a single motor, saving energy.

According to the above embodiment, those skilled in the art can perform various modifications depending on the working mode within the scope of the present application.

Claims (9)

Front view, including base,
A sieving and collecting device is installed in the base, three sieving blocks arranged so as to intersect are installed on the upper side of the base, and a soil sieving device is installed in the sieving block. A sieving power device is installed between the front and rear sides of the soil sieving device, a crushing block is installed above the sieving block, and a mounting chamber is installed in the crushing block. A crushing device capable of crushing the soil to be sieved is installed in the mounting chamber, and a soil entrance is installed above the mounting chamber so as to communicate with an external space of the mounting chamber. A power supply device is installed on the rear side, and the crushing device and the power supply device are connected so that power can be transmitted.
Telescopic rods are fixedly installed on the left and right end faces of the base, and a telescopic groove is formed in the telescopic rod, and the telescopic slide rod is installed in the telescopic groove so as to be slidable. A telescopic spring is fixedly installed between the lower end of the telescopic slide rod and the telescopic groove, the upper end of the telescopic slide rod extends into an external space, and a fixing plate is fixed between the telescopic slide rods. The lower end of the fixing plate is in contact with the crushing block.
The sieving blocks can be separated, and the accuracy of the soil sifted by the soil sieving device in each sieving block is different, and the sieving block is crushed into the base and the sieving block according to the required sieving accuracy grade. Placed between the blocks, the fixing plate and the telescopic rod stably connect the sieving block, the base, and the crushing block, and the power supply device drives the soil sieving device. A fast sieving device for soil detection, characterized by being activated. An insertion connection groove is formed in both the lower end surfaces of the crushing block and the sieving block, and an insertion connection block inserted into the insertion connection groove and connected to the upper end surface of the sieving block. The rapid sieving apparatus for soil detection according to claim 1, wherein the sieving apparatus is fixedly installed. The sieving collector includes symmetrical collection slide grooves.
The collection slide groove is opened rearward, and a collection dish is installed in the collection slide groove so that the collection dish can slide, and a slide guide block is fixedly installed on one opposite end surface of the collection dish. ,
A slide guide groove is formed so as to communicate with each other in one end wall of the collection slide groove, and the slide guide block extends into the slide guide groove.
The collection slide ditch on the left side is formed so that the soil concentration ditch communicates with the external space, and the collection slide ditch on the right side is installed so that the soil outlet communicates with the external space. The rapid sieving device for soil detection according to claim 1. The soil sieving device includes an empty chamber
The spline shaft is installed between the front and rear end walls in the empty chamber so that the spline shaft can rotate, and the front and rear ends of the spline shaft are connected to the sieving power device so that power can be transmitted to the spline shaft. The sieving cylinders are connected by splines, a transient diagonal plate is fixedly installed on the right end surface of the sieving cylinder, a sieving chamber is installed in the sieving cylinder, and the upper side of the sieving chamber. A through groove is formed so as to communicate with the vacant chamber, and a sieving net is installed between the lower side of the sieving chamber and the vacant chamber so as to communicate with each other.
A storage slide groove is formed so as to communicate between the right side of the empty chamber and the external space, and the storage dish is installed so as to slide in the storage slide groove, and the left end of the storage dish is The storage dish extends into the empty chamber, the storage dish is located below the transient diagonal plate, a guide block is fixedly installed on the right end surface of the storage dish, and the right end wall of the storage slide groove. The guide groove is formed in the inside so as to communicate with the guide groove, the guide block extends into the guide groove, and the guide block is connected so as to be slidable with the guide groove, and the storage slide groove is formed. A magnet is fixedly installed at the front end of the storage plate, and the front end of the storage dish is connected to the magnet by attraction of magnetic force.
A sealing rotary groove is formed so as to communicate with the rear end wall of the storage slide groove, and a sealing plate is installed in the sealing rotary groove so as to be rotatable, and the sealing plate and the sealing rotary groove are installed. The rapid sieving device for soil detection according to claim 1, wherein a torsion spring is fixedly installed between the front end wall and the soil. The mesh size of the sieving net in each of the sieving blocks is different, thereby determining different sieving grades of each of the sieving blocks, and the sieving blocks are connected so as to intersect. The fourth aspect of claim 4, wherein the lower end of the previous sieving block is inserted into the through groove of the next sieving block, and the sieving chamber is installed in an inclined state. A fast sieving device for soil detection. The sieving power unit includes a front-rear symmetrical cam rotation chamber communicating with the empty chamber.
A cam is installed in the cam rotation chamber so that it can be rotated by a cam rotation shaft, a first bevel gear is fixedly installed on the upper side of the cam, and a second bevel gear meshes on the left side of the first bevel gear. A gear rotation shaft is fixedly installed on the left end surface of the second bevel gear, and the front and rear gear rotation shafts are connected so that power can be transmitted by a timing belt. A push plate is in contact with one end face close to the empty chamber, and a pressure spring is fixedly installed between one end of the push plate close to each other and the cam rotation chamber. The front and rear ends of the spline shaft extend in the front and rear cam rotation chambers, respectively, and are fixedly connected to the push plate.
A belt chamber is installed under the cam rotation chamber on the rear side so as to communicate with each other, and the lower end of the cam rotation shaft is connected to the lower end wall of the belt chamber so as to be rotatable, and the right side in the belt chamber. A spline sleeve is installed in the spline sleeve, and the spline sleeve and the cam rotation shaft are connected so that power can be transmitted by a timing fitting belt.
A transmission groove is formed on the lower side of the belt chamber so as to communicate with the transmission groove, the lower end of the spline sleeve extends into the transmission groove, and the lower end of the spline sleeve extends to the upper end of the cam rotation shaft. The rapid sieving apparatus for soil detection according to claim 1, wherein the splines can be connected. The crushing device includes a fixed shaft fixedly installed on the front and rear end walls of the mounting chamber.
A crushing cylinder is attached to the fixed shaft so that it can slide, and a crushing chamber is installed in the crushing cylinder.
A crushing wheel is installed in the crushing chamber so that it can rotate, and a crushing rotation shaft is fixedly installed at the axis of the crushing wheel at the front and rear ends of the crushing rotation shaft. The lead screw is fixedly installed, the front end of the lead screw on the front side is connected to the front end wall of the mounting chamber so that it can rotate, and the rear end of the lead screw on the rear side transmits power to the power supply device. The rapid sieving device for soil detection according to claim 1, wherein the master screw and the crushing cylinder are connected so as to be possible, and the crushing cylinder is connected by a screw thread, respectively. The power supply includes a power chamber that communicates with the mounting chamber.
The rear end of the lead screw extends into the power chamber, the third bevel gear is fixedly installed at the rear end of the lead screw, and the fourth bevel gear meshes with the left side of the third bevel gear. A spindle is fixedly installed at the axial center of the fourth bevel gear, a motor is fixedly installed in the right end wall of the power chamber, and the right end of the spindle powers the motor. Are connected so that they can be transmitted
The meshing chamber is installed on the left side of the power chamber so as to communicate with each other, the left end of the spindle extends into the meshing chamber, and the fifth bevel gear is fixedly installed on the left end of the spindle. A sixth bevel gear is connected to the lower side of the fifth bevel gear so as to mesh with each other, and a spline cylinder is fixedly installed on one end surface of the sixth bevel gear that is separated from the fifth bevel gear.
A connecting groove is formed on the lower side of the meshing chamber so as to communicate with the spline cylinder, the lower end of the spline cylinder extends into the connecting groove, and the upper end of the cam rotation shaft is connected to the spline cylinder by the spline. The rapid sieving apparatus for soil detection according to claim 1, wherein the sieving apparatus can be used. The rapid sieving device for soil detection according to claim 8, wherein both the spline sleeve and the spline cylinder can be connected to the cam rotation shaft by a spline.

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