Sludge sampling device

Abstract

The utility model provides a sludge sampling device. The sludge sampling device comprises a fixing plate, a measuring mechanism, a line roller mechanism and a lifting mechanism are arranged on the fixing plate, a material taking cone is arranged at the bottom of the fixing plate, the material taking cone is connected with the lifting mechanism, a material storage mechanism is arranged in the material taking cone, and the material storage mechanism is connected with the lifting mechanism. A first opening is formed in the bottom end of the material taking cone, a piston is installed in the opening in a sliding mode, a connecting rod is fixedly installed at the top of the piston, the bottom end of the connecting rod extends to the position above the material taking cone and is connected with the wire roller mechanism, and a T-shaped groove is formed in the top of the material taking cone; a material taking through groove is formed in the outer wall of one side of the material taking cone. The sludge sampling device provided by the utility model has the advantages of convenience in operation, good sampling effect and better safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sludge sampling, especially to a sludge sampling device. BACKGROUND

[0002] Water is a kind of basic material necessary for human survival, therefore, we need to protect water resources better, in the protection of water resources, the detection of water resources is essential, including water quality detection, aquatic organism detection, and also water bottom sludge detection, and in the process of water bottom sludge detection, the sludge of water bottom needs to be extracted first, and professional sampling tools are needed for sludge sampling.

[0003] In the prior art, there is a sludge sampling device for environmental engineering (publication number: CN211205870U), which comprises a waterproof motor, an inner threaded sleeve is installed at the lower end of the waterproof motor, a threaded rod is screwed in the inner threaded sleeve, an oval blind hole is formed in the upper end of the threaded rod, an oval transmission rod is inserted into the blind hole, the lower end of the transmission rod is installed at the lower end of the shaft, the lower end of the sampler installed at the lower end of the threaded rod is tapered inward, and the bottom of the sampler is serrated; compared with the prior art, the utility model has the beneficial effects that: the sampler is rotated and moved downward by the waterproof motor, the serrated bottom edge can quickly insert into the sludge, and can cut the aquatic plants and sundries at the bottom of the water, avoiding affecting the sampling of the sludge; when the sampler moves upward, the sludge can be kept in the sampler under the support of the upward tapered surface at the bottom of the sampler.

[0004] However, in the actual use process, the sludge will contact with the water flow when rising after extraction, and the water flow will move relatively during the movement of the sludge, which will impact the sludge under the flow of the water flow, and then dilute or separate the sludge and the substances in the sludge from the sampling device, causing inaccurate sampling of the sludge.

[0005] Therefore, it is necessary to provide a sludge sampling device to solve the above technical problems. Utility model content

[0006] The utility model solves the technical problem to provide a sludge sampling device which is convenient to operate, has good sampling effect and good safety.

[0007] To solve the above technical problems, the silt sampling device provided by the utility model, comprising: a fixed plate, the fixed plate is provided with a measuring mechanism, the fixed plate is provided with a wire roller mechanism, the fixed plate is provided with a lifting mechanism, the bottom of the fixed plate is provided with a material taking cone, the material taking cone is connected with the lifting mechanism, the material taking cone is provided with a storage mechanism, the bottom end of the material taking cone is provided with an opening one, the opening is provided with a piston which is slidably installed, the top of the piston is fixedly provided with a connecting rod, the bottom end of the connecting rod extends to the upper side of the material taking cone and is connected with the wire roller mechanism, the top of the material taking cone is provided with a T-shaped groove, the outer wall of one side of the material taking cone is provided with a material taking through groove, the material taking through groove is communicated with the T-shaped groove, the T-shaped groove is provided with a blocking plate which is installed through bolts, the bottom of the blocking plate extends to the bottom inner wall of the material taking through groove.

[0008] Preferably, the measuring mechanism comprises a depth rod and a base, the base is fixedly installed at the bottom end of the depth rod, a scale one is arranged on the outer wall of the depth rod, a measuring through groove one is opened at the top of the fixed plate, and the depth rod penetrates through the measuring through groove one and is slidably connected with the inner wall of the measuring through groove one.

[0009] Preferably, the wire roller mechanism comprises: two supporting plates, a wire roller, a rotating motor and a connecting wire, the two supporting plates are fixedly installed at the top of the fixed plate, the rotating motor is fixedly installed on the outer wall of one of the supporting plates, the wire roller is rotatably installed on the outer wall of one side of the two supporting plates which are close to each other, one end of the wire roller penetrates through the corresponding supporting plate and is fixedly connected with the output shaft of the rotating motor, the connecting wire is bound on the wire roller, and the other end of the connecting wire is fixedly connected with the top end of the connecting rod.

[0010] Preferably, the lifting mechanism comprises: an adjusting nut, an adjusting screw, a connecting plate, a limiting plate and an adjusting motor, the adjusting nut is rotatably installed at the top of the fixed plate, the bottom end of the adjusting nut extends to the lower side of the fixed plate, the adjusting screw is arranged above the fixed plate, the bottom end of the adjusting screw penetrates through the adjusting nut and is threadedly connected with the inner wall of the adjusting nut, the connecting plate is arranged below the fixed plate, the top of the connecting plate is rotatably connected with the bottom end of the adjusting screw, the limiting plate is fixedly installed at the top of the connecting plate, the top of the limiting plate penetrates through the fixed plate and is slidably connected with the fixed plate, and the adjusting motor is fixedly installed at the top of the fixed plate.

[0011] Preferably, the top of the adjusting nut is fixedly sleeved with a first bevel gear, the output shaft of the adjusting motor is fixedly sleeved with a second bevel gear, and the first bevel gear is engaged with the second bevel gear.

[0012] Preferably, the storage mechanism comprises an upper sealing plate, a lower sealing plate and a storage cylinder, the upper sealing plate and the lower sealing plate are arranged in the material taking cone, the storage cylinder is rotatably arranged on the outer wall of the side of the upper sealing plate and the lower sealing plate close to each other, the top of the upper sealing plate and the lower sealing plate is provided with a storage through slot, and the inner wall diameter of the storage through slot is same with the inner wall diameter of the storage cylinder.

[0013] Preferably, the outer wall of the side of the storage cylinder is fixedly provided with an adapter plate, the outer wall of the two sides of the adapter plate is fixedly provided with a rotating rod, the other end of the two rotating rods is rotatably connected with the outer wall of the side of the upper sealing plate and the lower sealing plate, the rotating rod located on the upper sealing plate penetrates the upper sealing plate, the top of the upper sealing plate is fixedly provided with a conversion motor, and the conversion motor is connected with the rotating rod located above the upper sealing plate through a gear.

[0014] Preferably, the top of the fixed plate is provided with two mercury levels, and the two mercury levels are vertically arranged.

[0015] Compared with the related art, the sludge sampling device has the following beneficial effects:

[0016] The sludge sampling device can guarantee the levelness of the whole sampling device through the fixed plate and the two mercury levels, and can guarantee the capacity of sludge sampling through the depth rod, the base, the adjusting motor, the adjusting nut, the connecting plate and the limiting plate.

[0017] The sludge sampling device can guarantee the accuracy of sludge sampling through the arrangement of the material taking cone, the piston, the connecting rod, the conversion motor, the rotating rod and the adapter plate, can guarantee the convenience and safety of transportation after the completion of sludge sampling through the arrangement of the upper sealing plate, the lower sealing plate and the storage cylinder, and can guarantee the accuracy of the later inspection result. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a sludge sampling device's three -dimensional structure schematic diagram;

[0019] Figure 2 The utility model discloses a sludge sampling device, which can guarantee the levelness of the whole sampling device through the fixed plate and the two mercury levels, and can guarantee the capacity of sludge sampling through the depth rod, the base, the adjusting motor, the adjusting nut, the connecting plate and the limiting plate. Figure 1 The utility model discloses a sludge sampling device, which can guarantee the levelness of the whole sampling device through the fixed plate and the two mercury levels, and can guarantee the capacity of sludge sampling through the depth rod, the base, the adjusting motor, the adjusting nut, the connecting plate and the limiting plate.

[0020] Figure 3 The utility model discloses a sludge sampling device, which can guarantee the levelness of the whole sampling device through the fixed plate and the two mercury levels, and can guarantee the capacity of sludge sampling through the depth rod, the base, the adjusting motor, the adjusting nut, the connecting plate and the limiting plate.

[0021] Figure 4 The utility model discloses a sludge sampling device, which can guarantee the levelness of the whole sampling device through the fixed plate and the two mercury levels, and can guarantee the capacity of sludge sampling through the depth rod, the base, the adjusting motor, the adjusting nut, the connecting plate and the limiting plate.

[0022] The utility model discloses a sludge sampling device, which can guarantee the levelness of the whole sampling device through the fixed plate and the two mercury levels, and can guarantee the capacity of sludge sampling through the depth rod, the base, the adjusting motor, the adjusting nut, the connecting plate and the limiting plate.Figure 5 The utility model provides a three-dimensional structure schematic diagram of the material storage mechanism in the sludge sampling device.

[0023] The label in the drawing: 1, fixed plate; 2, depth pole; 3, take material cone; 4, adjusting nut; 5, connecting plate; 6, adjusting screw; 7, adjusting motor; 8, limiting plate; 9, line roller; 10, rotating motor; 11, connecting wire; 13, take material through slot; 14, plugging plate; 15, positioning plate; 16, upper sealing plate; 17, lower sealing plate; 18, material storage cylinder; 19, piston; 20, connecting rod; 21, link plate; 22, rotating rod; 23, conversion motor; 24, reinforcing plug. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and implementation.

[0025] Please combine with reference to Figures 1-5 Among them, Figure 1 The utility model provides a three-dimensional structure schematic diagram of the sludge sampling device; Figure 2 For Figure 1 The utility model provides a three-dimensional structure schematic diagram of the sludge sampling device; Figure 3 The utility model provides a three-dimensional structure schematic diagram of the sludge sampling device; Figure 4 The utility model provides a three-dimensional structure schematic diagram of the sludge sampling device; Figure 5The utility model provides a silt sampling device's three -dimensional structure schematic diagram of storage mechanism is provided, silt sampling device includes: fixed plate 1, the top of fixed plate 1 is equipped with two threaded holes, can install fixed plate 1 through two threaded holes, the top of fixed plate 1 is provided with two mercury level, two mercury level is vertically arranged, through two mercury level can better convenient operator understand whether the whole sampling device is in horizontal state, be provided with measuring mechanism on fixed plate 1, measuring mechanism includes depth rod 2 and base, base fixed mounting in the bottom of depth rod 2, the outer wall of depth rod 2 is provided with scale one, the top of fixed plate 1 is equipped with measuring slot one, depth rod 2 passes through measuring slot one and with the inner wall sliding connection of measuring slot one, base is formed by a tapered block and the rubber pad of bottom, can provide gravity for rubber pad through tapered block, in turn drive depth rod 2 down, through rubber pad can increase the area with silt, can avoid tapered block continuously drop after meeting silt simultaneously, can more accurate measurement of water depth, be provided with wire roller mechanism on fixed plate 1, wire roller mechanism includes: two support plates, wire roller 9, rotating motor 10 and connecting wire 11, two support plates all fixed mounting on the top of fixed plate 1, rotating motor 10 fixed mounting on one side outer wall of one of support plates, wire roller 9 rotationally installs on the one side outer wall of two support plates mutually close, one end of wire roller 9 passes through corresponding support plate and with the output shaft fixed connection of rotating motor 10, connecting wire 11 is bound on wire roller 9, the other end of connecting wire 11 is fixedly connected with the top end of connecting rod 20, be provided with lifting mechanism on fixed plate 1, lifting mechanism includes: adjusting nut 4, adjusting screw 6, connecting plate 5, limit plate 8 and adjusting motor 7, adjusting nut 4 rotationally installs on the top of fixed plate 1, the top of fixed plate 1 is equipped with bearing hole one, bearing one is fixedly sheathed on the outer wall of adjusting nut 4, the bottom end of nut passes through bearing hole one, the outer ring of bearing is fixedly connected with the inner wall of bearing hole one, adjusting screw 6 sets up in the top of fixed plate 1, the top end of adjusting screw 6 is fixedly installed with limit block, the bottom end of adjusting screw 6 passes through adjusting nut 4 and with the inner wall screw connection of adjusting nut 4, connecting plate 5 sets up in the bottom of fixed plate 1, the top of connecting plate 5 is rotatably connected with the bottom end of adjusting screw 6, limit plate 8 is fixedly installed on the top of connecting plate 5, the top of limit plate 8 passes through fixed plate 1 and with fixed plate 1 sliding connection, the top of fixed plate 1 is equipped with measuring slot two, the top of limit plate 8 passes through measuring slot two and with the inner wall movable connection of measuring slot two, the one side outer wall of limit plate 8 is provided with scale two, through scale two can indirectly know the descent depth of material taking cone 3, adjusting motor 7 is fixedly installed on the top of fixed plate 1,The top fixing sleeve of the adjusting wire sleeve 4 is provided with a first bevel gear, the output shaft of the adjusting motor 7 is provided with a second bevel gear, the first bevel gear is engaged with the second bevel gear, the bottom of the fixed plate 1 is provided with a material taking cone 3, the material taking cone 3 is hollow, the top end of the material taking cone 3 is provided with an annular inclined surface, the material taking cone 3 is connected with the lifting mechanism, the material taking cone 3 is provided with a material storage mechanism, the bottom end of the material taking cone 3 is provided with an opening one, the piston 19 is slidingly installed in the opening one, the connecting rod 20 is fixedly installed on the top of the piston 19, the bottom end of the connecting rod 20 extends above the material taking cone 3 and is connected with the wire roller mechanism, two positioning plates 15 are fixedly installed on the inner wall of the material taking cone 3, arc-shaped grooves are formed in the outer walls of the two positioning plates 15, two positioning grooves are formed in the inner walls of the two arc-shaped grooves, the outer circles of the upper sealing plate 16 and the lower sealing plate 17 are adapted to the two arc-shaped grooves respectively, two positioning blocks are fixedly installed on the outer walls of the upper sealing plate 16 and the lower sealing plate 17, the two positioning blocks are adapted to the two positioning grooves respectively, arc-shaped extrusion blocks are fixedly installed on the outer walls of the upper sealing plate 16 and the lower sealing plate 17, the arc-shaped extrusion blocks need to be in contact with the outer wall of one side of the sealing plate 14 during actual installation, a T-shaped groove is formed in the top of the material taking cone 3, a material taking through groove 13 is formed in the outer wall of one side of the material taking cone 3, the material taking through groove 13 is communicated with the T-shaped groove, the sealing plate 14 is installed in the T-shaped groove through bolts, the bottom of the sealing plate 14 extends to the inner wall of the bottom of the material taking through groove 13, a sealing groove is formed in the inner wall of the material taking through groove 13, part of the sealing groove extends into the T-shaped groove, the outer wall of the sealing plate 14 extends into the sealing groove and is sealingly connected with the sealing groove.

[0026] The storage mechanism comprises an upper sealing plate 16, a lower sealing plate 17 and a storage cylinder 18, the upper sealing plate 16 and the lower sealing plate 17 are arranged in the material taking cone 3, the storage cylinder 18 is rotatably arranged on the outer wall of the side of the upper sealing plate 16 and the lower sealing plate 17 close to each other, the top of the upper sealing plate 16 and the lower sealing plate 17 is provided with a storage through slot, the inner wall diameter of the storage through slot is same with the inner wall diameter of the storage cylinder 18, the outer wall of one side of the storage cylinder 18 is fixedly provided with an adapter plate 21, the outer walls of the two sides of the adapter plate 21 are fixedly provided with rotating rods 22, the other ends of the two rotating rods 22 are rotatably connected with the outer walls of one side of the upper sealing plate 16 and the lower sealing plate 17, the rotating rod 22 located on the upper sealing plate 16 penetrates the upper sealing plate 16, the top of the upper sealing plate 16 is fixedly provided with a conversion motor 23, the conversion motor 23 is connected with the rotating rod 22 located above the upper sealing plate 16 through a gear, a third bevel gear is fixedly arranged on the output shaft of the conversion motor 23, a fourth bevel gear is fixedly arranged on the top end of the rotating rod 22 located on the top of the upper sealing plate 16, the third bevel gear is engaged with the fourth bevel gear.

[0027] The top of the lower sealing plate 17 is provided with a reinforcing hole, the bottom end of the reinforcing hole is provided with an internal thread, the reinforcing hole is slidably provided with a reinforcing plug 24, the outer wall diameter of the reinforcing plug 24 is same with the outer wall diameter of the storage cylinder 18, the bottom end of the reinforcing plug 24 is provided with an external thread, the internal thread is matched with the external thread, the bottom end of the reinforcing plug 24 is provided with an avoiding groove, the top inner wall of the avoiding groove is fixedly provided with a rotating knob, the outer walls of the two sides of the reinforcing plug 24 are leveled with the outer walls of the two sides of the lower sealing plate 17, through the arrangement of the reinforcing plug 24, the sealing performance of the storage cylinder 18 during the transfer process can be improved.

[0028] In the embodiment:

[0029] Before use, the fixed plate 1 needs to be fixed first, the balance of the two mercury levels is adjusted through manual adjustment, (the level of the fixed plate 1 can be adjusted by placing a paper sheet at the bottom of the fixed plate 1 during installation), after the installation of the fixed plate 1 is completed, the depth rod 2 is inserted into the measuring through slot one on the fixed plate 1 from bottom to top, then the depth rod 2 is placed below the water surface until the base is lowered to the bottom, the scale one on the outer wall of the depth rod 2 and the horizontal value on the top of the fixed plate 1 are observed, and then the water depth is calculated, the water depth is calculated by subtracting the value of the base contacting the water surface from the value of the base contacting the silt;

[0030] When in use, the adjusting motor 7 can be started to drive the adjusting nut 4 to rotate through the first bevel gear and the second bevel gear, so as to drive the adjusting screw 6 to rotate, under the limiting effect of the limiting plate 8, the connecting plate 5 pushes the material taking cone 3 to descend, the second scale on the limiting plate 8 and the horizontal value on the top of the fixed plate 1 are observed, then the descending value of the material taking cone 3 is controlled, so that the material taking cone 3 is lowered to a suitable depth, when the material taking cone 3 descends, the rotating motor 10 is started to drive the wire roller 9 to rotate, then the connecting wire 11 is loosened, until the material taking cone 3 descends to the bottom of the river, the loosening of the connecting wire 11 is stopped, when the material taking cone 3 continues to descend, the connecting rod 20 drives the piston 19 to ascend through the pulling of the connecting wire 11, then the water bottom sludge enters the material taking cone 3 through the opening one and enters the storage cylinder 18 through the storage through slot on the lower sealing plate 17, until the piston 19 is separated from the upper sealing plate 16, the conversion motor 23 is started to drive the corresponding rotating rod 22 to rotate, then the storage cylinder 18 is driven to rotate one hundred and eighty degrees through the link plate 21, the two ends of the storage cylinder 18 can be sealed through the upper sealing plate 16 and the lower sealing plate 17, then the material taking cone 3 is taken out of the water surface through the lifting mechanism;

[0031] The blocking plate 14 is taken off from the material taking cone 3, then the storage cylinder 18 is held and taken out of the material taking cone 3, so that the sampling operation of the sludge is completed, meanwhile, the storage cylinder 18 can be directly used as a transfer carrier of the sludge sample to be transferred, without conversion, so that the sampling accuracy of the sludge sample is ensured, after the sampling is completed, the reinforcing plug 24 can be rotated, the stability of the storage cylinder 18 between the upper sealing plate 16 and the lower sealing plate 17 can be reinforced through the reinforcing plug 24, so that the safety of the sludge sample transfer is ensured.

[0032] Compared with the related art, the sludge sampling device has the following beneficial effects:

[0033] The fixed plate 1 and the two mercury levels can ensure the horizontality of the whole sampling device, under the action of the depth rod 2, the base, the adjusting motor 7, the adjusting nut 4, the connecting plate 5 and the limiting plate 8, the capacity of the sludge sampling can be ensured.

[0034] The setting of the material taking cone 3, the piston 19, the connecting rod 20, the conversion motor 23, the rotating rod 22 and the link plate 21 can ensure that the sludge sampling process is not affected by the external environment, so that the accuracy of the sludge sampling is ensured, through the setting of the upper sealing plate 16, the lower sealing plate 17 and the storage cylinder 18, the convenience and safety of the sludge sampling transfer after the sampling is completed can be ensured, so that the accuracy of the later inspection result is ensured.

[0035] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A silt sampling device comprising: The utility model provides a fixed plate is characterized by being provided with measuring mechanism on the fixed plate, be provided with wire roller mechanism on the fixed plate, be provided with elevating gear on the fixed plate, the bottom of fixed plate is provided with take out material cone, take out material cone is connected with elevating gear, be provided with storage mechanism in take out material cone, the bottom of take out material cone is open one, the piston of sliding installation is arranged in the opening, the top of piston is fixedly installed with connecting rod, the bottom of connecting rod extends to the top of take out material cone and is connected with wire roller mechanism, the top of take out material cone is opened with T -shaped groove, the outer wall of take out material cone on one side is opened with take out material through -slot, take out material through -slot communicates with T -shaped groove, the bolt of installation is installed in T -shaped groove with the stop plate, the bottom of stop plate extends to the bottom inner wall of take out material through -slot.

2. The sludge sampling device of claim 1, wherein, The measuring mechanism includes a depth rod and a base, the base is fixedly installed at the bottom end of the depth rod, a scale one is arranged on the outer wall of the depth rod, a measuring through slot one is opened at the top of the fixed plate, the depth rod penetrates through the measuring through slot one and is in sliding connection with the inner wall of the measuring through slot one.

3. The sludge sampling device of claim 1, wherein, The wire roller mechanism includes two support plates, a wire roller, a rotating motor and a connecting wire, both of the two support plates are fixedly installed at the top of the fixed plate, the rotating motor is fixedly installed on the outer wall of one of the support plates, the wire roller is rotatably installed on the outer wall of the two support plates which are close to each other, one end of the wire roller penetrates through the corresponding support plate and is fixedly connected with the output shaft of the rotating motor, the connecting wire is bound on the wire roller, and the other end of the connecting wire is fixedly connected with the top end of the connecting rod.

4. The sludge sampling device of claim 1, wherein, The elevating mechanism includes an adjusting nut, an adjusting screw, a connecting plate, a limiting plate and an adjusting motor, the adjusting nut is rotatably installed at the top of the fixed plate, the bottom end of the adjusting nut extends below the fixed plate, the adjusting screw is arranged above the fixed plate, the bottom end of the adjusting screw penetrates through the adjusting nut and is in threaded connection with the inner wall of the adjusting nut, the connecting plate is arranged below the fixed plate, the top of the connecting plate is rotatably connected with the bottom end of the adjusting screw, the limiting plate is fixedly installed at the top of the connecting plate, the top of the limiting plate penetrates through the fixed plate and is in sliding connection with the fixed plate, and the adjusting motor is fixedly installed at the top of the fixed plate.

5. The sludge sampling device of claim 4, wherein, The top of the adjusting nut is fixedly sleeved with a first bevel gear, the output shaft of the adjusting motor is fixedly sleeved with a second bevel gear, and the first bevel gear is in meshing connection with the second bevel gear.

6. The sludge sampling device of claim 1, wherein, The storage mechanism includes an upper sealing plate, a lower sealing plate and a storage cylinder, the upper sealing plate and the lower sealing plate are arranged in the take out material cone, the storage cylinder is rotatably installed on the outer wall of the upper sealing plate and the lower sealing plate which are close to each other, the top of the upper sealing plate and the lower sealing plate is opened with a storage through slot, and the inner wall diameter of the storage through slot is the same as the inner wall diameter of the storage cylinder.

7. The sludge sampling device of claim 6, wherein, One side outer wall of the storage cylinder is fixedly provided with a connecting plate, both sides of the connecting plate are fixedly provided with rotating rods, one side of the upper sealing plate and the lower sealing plate is rotatably connected with the other end of the two rotating rods, the rotating rod located on the upper sealing plate penetrates the upper sealing plate, the top of the upper sealing plate is fixedly provided with a conversion motor, and the conversion motor is connected with the rotating rod located above the upper sealing plate through a gear.

8. The sludge sampling device of claim 7, wherein, The top of the fixed plate is provided with two mercury levels, and the two mercury levels are vertically arranged.

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