Calcareous soil element determination pretreatment device

Abstract

The utility model discloses a calcareous soil element determination pretreatment device, and relates to the technical field of calcareous soil treatment devices, the treatment device comprises a bearing table, bearing frame plates are welded on the outer walls of the two sides of the bearing table, and mounting connecting grooves are formed in the inner walls of the two bearing frame plates; a soil loading frame is arranged between the two mounting connecting grooves, and a spraying pipe is arranged above the soil loading frame; the calcareous soil treatment device further comprises a solution containing cylinder which is arranged above one bearing frame plate, a flow guide pipe is arranged on a valve at the liquid discharging end of the solution containing cylinder, and the flow guide pipe is connected with the spraying pipe in a communicating and welding mode. However, in the salt leaching process of the soil, an extracting solution needs to be evaporated to dryness and then residues need to be dissolved with hydrochloric acid, but the temperature of the residues obtained after the extracting solution is evaporated to dryness is high, the residues cannot be directly dissolved with hydrochloric acid, and the calcareous soil element determination efficiency is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to lime soil treatment device technical field, concretely is a lime soil element determination pretreatment device. BACKGROUND

[0002] Lime soil is also called alkaline soil, which is a general term for soil containing calcium carbonate or calcium bicarbonate and other lime substances in soil profile. Lime soil needs to be washed and salted before element determination.

[0003] For example, the announcement number is: CN219625176U (named a lime soil element determination pretreatment device), including: the outer shell, the top of which is provided with a treatment chamber and a washing liquid flow channel surrounding the treatment chamber, the bottom of which has a driving chamber and a waste liquid storage chamber that are not connected to each other, the top of the waste liquid storage chamber has a recessed plate that is communicated with the treatment chamber through a flow guide channel, and the recessed plate is provided with a perforation, wherein the side wall of the treatment chamber is provided with a plurality of liquid flow channels that are communicated with the washing liquid flow channel near the upper part; the filter screen assembly is located in the treatment chamber and can move up and down along the inner wall of the treatment chamber; the vibration driving assembly is installed on the outer shell and partially extends into the driving chamber to drive the filter screen assembly to vibrate up and down; the conductivity meter is detachably installed on the outer shell and extends to the upper side of the perforation. This kind of lime soil element determination pretreatment device replaces the traditional salt washing method, reduces the manual operation steps and the conversion of utensils, and improves the detection efficiency.

[0004] The above-mentioned lime soil treatment device assists the rapid washing of soil through the setting of the flow guide mechanism, but the residue after the evaporation of the extraction liquid needs to be dissolved with hydrochloric acid, and the temperature of the residue after the evaporation of the extraction liquid is relatively high, which cannot be directly dissolved with hydrochloric acid, resulting in the problem of affecting the lime soil element determination efficiency. Therefore, we provide a lime soil element determination pretreatment device. Utility model content

[0005] The utility model aims at providing a lime soil element determination pretreatment device to solve the problem of the existing lime soil treatment device through the setting of the flow guide mechanism to assist the rapid washing of soil, but the residue after the evaporation of the extraction liquid needs to be dissolved with hydrochloric acid, and the temperature of the residue after the evaporation of the extraction liquid is relatively high, which cannot be directly dissolved with hydrochloric acid, resulting in the problem of affecting the lime soil element determination efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: a lime soil element determination pretreatment device, including bearing table, both sides outer walls of bearing table all are welded with bearing frame plate, the inner wall of two bearing frame plates all is provided with installation joint groove, soil loading frame is provided between two installation joint grooves, the top of soil loading frame is provided with spray pipe,

[0007] Further comprising:

[0008] Solution cartridge is arranged at the upper position of one bearing frame plate, and a valve on the solution cartridge liquid discharge end is provided with a flow guide pipe, which is connected and welded with the spray pipe;

[0009] The drain pipe is communicated and arranged at the front end position of the soil loading frame, and an inner sliding groove is arranged below the drain pipe, the inner sliding groove is an integral structure with the bearing table, a threaded screw rod is arranged in the inner sliding groove, and a movable seat is arranged above the inner sliding groove.

[0010] The bearing round seat is integrally arranged at the upper end position of the power box, a semiconductor refrigerating sheet is arranged in the bearing round seat, and a heat conduction cup is arranged at the upper end of the semiconductor refrigerating sheet.

[0011] The supporting seat is arranged at one side of the drain pipe, the supporting seat is an integral structure with the soil loading frame, and a hydrochloric acid cartridge is arranged at the upper end of the supporting seat.

[0012] Preferably, one side of the movable seat is provided with a power box, a switch is arranged at the upper end of the power box, the output end of the power box is electrically connected with the input end of the switch, and the output end of the switch is electrically connected with the semiconductor refrigerating sheet in the bearing round seat through an electric wire.

[0013] Preferably, two roller plug-in blocks are movably arranged in the two installation joint grooves, and the two roller plug-in blocks are integral structures with the soil loading frame.

[0014] Preferably, a screw block is welded at the bottom of the movable seat, and the movable seat is movably connected with the threaded screw rod in the inner sliding groove through the screw block.

[0015] Preferably, a servo motor is arranged at one end position of the bearing table, and the output shaft of the servo motor is drivingly connected with the threaded screw rod through a shaft coupling mechanism.

[0016] Preferably, the bottom of the spray pipe is provided with nine drip holes, and the nine drip holes are integral structures with the spray pipe.

[0017] Preferably, two supporting rods are arranged between the solution cartridge and the bearing frame plate, and the two ends of the two supporting rods are welded with the solution cartridge and the bearing frame plate respectively.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] The utility model discloses the extraction solution of upper layer is discharged through the drain pipe and is injected into the inside of the heat conduction cup, the hot end of the semiconductor refrigeration piece faces up at this moment, and the heat conduction cup is conducted and heated through the semiconductor refrigeration piece, and the extraction solution is evaporated dry, and the residue is obtained, at this moment, the heat conduction cup is taken up, and the semiconductor refrigeration piece is turned over, so that the cold end faces up, and the heat conduction cup that is placed on the bearing round seat is cooled and is handled, so that the residue can be cooled down, the hydrochloric acid is prevented from volatilizing due to high temperature, the existing lime soil treatment device is overcome through the setting of the flow guide mechanism and the soil is washed salt quickly, but the soil needs to evaporate dry extraction solution in the process of washing salt and then uses hydrochloric acid to dissolve the residue, but the residue temperature after evaporating dry extraction solution is relatively high, cannot directly use hydrochloric acid to dissolve, leads to the problem of the lime soil element determination efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is lime soil element determination front view of the utility model's lime soil element determination pretreatment device structure;

[0021] Figure 2 It is lime soil element determination rear view of the utility model's lime soil element determination pretreatment device structure;

[0022] Figure 3 It is lime soil element determination bottom view of the utility model's lime soil element determination pretreatment device structure;

[0023] Figure 4 It is lime soil element determination inside structure section view of the utility model's lime soil element determination pretreatment device.

[0024] In the drawing: 1, bearing table;2, bearing frame board;3, soil loading frame;4, spray pipe;5, solution loading cylinder;6, flow guide pipe;7, support rod;8, bearing seat;9, hydrochloric acid loading cylinder;10, drain pipe;11, movable seat;12, bearing round seat;13, heat conduction cup;14, power box;15, switch;16, inner sliding slot;17, threaded screw;18, installation joint groove;19, roller insertion block;20, drip hole;21, servo motor;22, semiconductor refrigeration piece;23, screw sliding block. DETAILED DESCRIPTION

[0025] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood in the specific meaning of the utility model according to specific circumstances.

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Embodiment 1

[0028] As Figures 1-4 shown, a lime soil element determination pretreatment device, including bearing table 1, the two sides of bearing table 1 are all welded with bearing frame plate 2, the inner wall of two bearing frame plates 2 is all provided with installation slot 18, soil loading frame 3 is provided between two installation slot 18, the upper of soil loading frame 3 is provided with spray pipe 4;

[0029] Further comprising:

[0030] Solution cartridge 5 is arranged at the upper position of one bearing frame plate 2, and a valve on the liquid discharge end of the solution cartridge 5 is provided with a flow guide pipe 6, which is communicated and welded with the spray pipe 4.

[0031] The liquid discharge pipe 10 is communicated and arranged at the front end position of the soil loading frame 3, and the lower part of the liquid discharge pipe 10 is provided with an inner sliding groove 16, which is an integral structure with the bearing table 1, and the inner sliding groove 16 is provided with a threaded screw rod 17 inside, and the upper part of the inner sliding groove 16 is provided with a movable seat 11.

[0032] The bearing round seat 12 is integrally formed at the upper end position of the movable seat 11, and the semiconductor refrigerating sheet 22 is placed inside the bearing round seat 12, and the upper end of the semiconductor refrigerating sheet 22 is placed with the heat conduction cup 13.

[0033] The supporting seat 8 is arranged at one side of the liquid discharge pipe 10, and the supporting seat 8 is an integral structure with the soil loading frame 3, and the upper end of the supporting seat 8 is provided with a hydrochloric acid cartridge 9, and the valve discharge port of the hydrochloric acid cartridge 9 is located below the supporting seat 8.

[0034] In use, the calcareous soil which needs to be determined is poured into the inside of the soil loading frame 3, the inside of the solution loading cylinder 5 is filled with 0.1 mol / L ammonium chloride-70% ethanol solution with a pH value of 7.0, the 0.1 mol / L ammonium chloride-70% ethanol solution with a pH value of 7.0 is injected into the inside of the spray pipe 4 through the flow guide pipe 6 and is discharged through the water dripping hole 20 to be sprayed on the calcareous soil, when the water level reaches a certain height, the upper extraction solution is discharged through the liquid discharge pipe 10 and is injected into the inside of the heat conduction cup 13, at this time, the hot end of the semiconductor refrigeration sheet 22 faces upward, the semiconductor refrigeration sheet 22 conducts heat to the heat conduction cup 13 to dry the extraction solution to obtain a residue, at this time, the heat conduction cup 13 is taken out and the semiconductor refrigeration sheet 22 is turned over to make the cold end face upward, the heat conduction cup 13 placed on the bearing circular seat 12 is cooled to cool the residue, finally, the servo motor 21 drives the threaded lead screw 17 to rotate to make the movable seat 11 drive the heat conduction cup 13 to move below the hydrochloric acid loading cylinder 9, hydrochloric acid is added dropwise to the residue in the inside of the heat conduction cup 13, the residue is dissolved with the hydrochloric acid to prepare a solution containing exchangeable salt base ions, and then K + , Na + , Mg² + determination is carried out.

[0035] Please refer to Figure 1 and Figure 4 , the power box 14 is arranged on one side of the movable seat 11, the upper end of the power box 14 is provided with a switch 15, the output end of the power box 14 is electrically connected with the input end of the switch 15, the output end of the switch 15 is electrically connected with the semiconductor refrigeration sheet 22 in the inside of the bearing circular seat 12 through the power line, the power box 14 arranged on one side of the movable seat 11 plays a role of power supply for the semiconductor refrigeration sheet 22, please refer to Figure 2 , the inside of each mounting connecting groove 18 is movably provided with a roller plug 19, the two roller plugs 19 are integrated with the soil loading frame 3, the roller plug 19 movably arranged in the inside of each mounting connecting groove 18 plays a role of facilitating the movable disassembly and assembly of the soil loading frame 3, please refer to Figure 4 , the bottom of the movable seat 11 is welded with a lead screw sliding block 23, the movable seat 11 is movably connected with the threaded lead screw 17 in the inside of the inner sliding groove 16 through the lead screw sliding block 23, the lead screw sliding block 23 welded on the bottom of the movable seat 11 plays a role of auxiliary guiding movement of the movable seat 11, please refer to Figure 1 and Figure 3 , the servo motor 21 is arranged on one end position of the bearing table 1, the output shaft of the servo motor 21 is drivingly connected with the threaded lead screw 17 through the shaft coupling mechanism, the servo motor 21 arranged on one end position of the bearing table 1 plays a role of facilitating the forward and reverse rotation of the threaded lead screw 17, please refer to Figure 3The bottom of the spray pipe 4 is provided with nine drip holes 20, which are integrated with the spray pipe 4. Figure 1 Two support rods 7 are arranged between the solution cartridge 5 and the bearing frame plate 2, the two ends of the two support rods 7 are respectively welded with the solution cartridge 5 and the bearing frame plate 2, and the two support rods 7 arranged between the solution cartridge 5 and the bearing frame plate 2 play a role in supporting and connecting the solution cartridge 5 and the bearing frame plate 2.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A calcareous soil element determination pretreatment device, comprising a bearing table (1), bearing frame plates (2) are welded on both sides of the bearing table (1), mounting grooves (18) are arranged on the inner walls of the two bearing frame plates (2), a soil loading frame (3) is arranged between the two mounting grooves (18), and a spraying pipe (4) is arranged above the soil loading frame (3); characterized in that Further comprising: a solution loading cylinder (5) arranged above one of the bearing frame plates (2), a flow guide pipe (6) arranged on the valve of the solution loading cylinder (5), and the flow guide pipe (6) being in communication and welded connection with the spraying pipe (4); a drainage pipe (10) in communication and arranged at the front end of the soil loading frame (3), an inner sliding groove (16) arranged below the drainage pipe (10), the inner sliding groove (16) being an integral structure with the bearing table (1), a threaded screw rod (17) arranged inside the inner sliding groove (16), and a movable seat (11) arranged above the inner sliding groove (16); a bearing circular seat (12) integrally arranged at the upper end of the movable seat (11), a semiconductor refrigeration sheet (22) arranged inside the bearing circular seat (12), and a heat conduction cup (13) arranged at the upper end of the semiconductor refrigeration sheet (22); a supporting seat (8) arranged at one side of the drainage pipe (10), the supporting seat (8) being an integral structure with the soil loading frame (3), and a hydrochloric acid loading cylinder (9) arranged at the upper end of the supporting seat (8), the valve discharge port of the hydrochloric acid loading cylinder (9) being below the supporting seat (8).

2. A device for the pre-treatment of samples for the determination of elements in calcareous soils according to claim 1, characterized in that: One side of the movable seat (11) is provided with a power box (14), the upper end of the power box (14) is provided with a switch (15), the output end of the power box (14) is electrically connected with the input end of the switch (15), and the output end of the switch (15) is electrically connected with the semiconductor refrigeration sheet (22) inside the bearing circular seat (12) through an electric wire.

3. The device for the determination of elements in lime soil according to claim 1, characterized in that: Roller plug-in blocks (19) are movably arranged inside the two mounting grooves (18), and the two roller plug-in blocks (19) are integral structures with the soil loading frame (3).

4. The device for the determination of elements in lime soil according to claim 1, characterized in that: A screw block (23) is welded at the bottom of the movable seat (11), and the movable seat (11) is movably connected with the threaded screw rod (17) inside the inner sliding groove (16) through the screw block (23).

5. The device for the determination of elements in lime soil according to claim 1, characterized in that: A servo motor (21) is arranged at one end of the bearing table (1), and the output shaft of the servo motor (21) is in transmission connection with the threaded screw rod (17) through a shaft coupling mechanism.

6. A device for the pre-treatment of samples for the determination of elements in calcareous soils according to claim 1, characterized in that: The bottom of the spraying pipe (4) is provided with nine drip holes (20), and the nine drip holes (20) are integral structures with the spraying pipe (4).

7. A device for the pre-treatment of samples for the determination of elements in calcareous soils according to claim 1, characterized in that: Two supporting rods (7) are arranged between the solution loading cylinder (5) and one of the bearing frame plates (2), and the two ends of the two supporting rods (7) are welded with the solution loading cylinder (5) and the bearing frame plate (2) respectively.

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