CN209803081U - Device for detecting organic matter content in preparation process of expanded slag ceramsite - Google Patents

Abstract

The utility model relates to a chemistry detects technical field, and discloses and disclose a preparation inflation sediment haydite in-process detects device of organic matter content, including the workstation, the top fixed mounting of workstation has the oil bath pot, and the erlenmeyer flask has been placed at the top of workstation, and the top fixed mounting of workstation has the platform of weighing. This preparation inflation sediment haydite in-process detects device of organic matter content, make the centre gripping arm take the grip block to be circular motion and compress first spring along the U-shaped support through pressing down the centre gripping arm, lead to two grip blocks separately, thereby can be very convenient with the test tube centre gripping, treat that the mixture in the test tube heats the reaction and accomplishes the back, loosen T shape screw rod and turn round the rotatory one hundred eighty degrees of slide bar with first slider, then locking T shape screw rod, at this moment the test tube has rotated the right side of slide bar, at this moment the rotating knob can make the test tube slope, empty into the erlenmeyer flask near the oil bath pot with the reactant in the test tube, the advantage of the test tube of being convenient for has been possessed.

Description

device for detecting organic matter content in preparation process of expanded slag ceramsite

Technical Field

The utility model relates to a chemistry detects technical field, specifically is a device that preparation inflation sediment haydite in-process detected organic matter content.

Background

the preparation of the expanded slag ceramsite is that molten iron containing iron slag after smelting vanadium-titanium magnetite enters a separation device to separate high-titanium blast furnace slag, the high-titanium blast furnace slag is used as a production raw material of the expanded slag ceramsite, the high-titanium blast furnace slag enters a cooling device, the cooling device sprays water to the high-titanium blast furnace slag for quenching, the high-titanium blast furnace slag enters an ejection device, the ejection device rapidly crushes the high-titanium blast furnace slag still in the quenching process and ejects the high-titanium blast furnace slag along different parabolas, the high-titanium blast furnace slag collides in the ejection process, the high-titanium blast furnace slag is cooled by natural air in the ejection and collision processes, the high-titanium blast furnace slag enters a slag collecting groove with cooling water, the high-titanium blast furnace slag is mixed with the cooling water to generate expanded slag with water, the slag with water enters a dry pit to remove water to obtain expanded slag, and finally the expanded slag enters a crushing and screening device, and crushing and screening the expanded slag to obtain expanded slag particles with the particle size of 4.75-20 mm, wherein the expanded slag particles are expanded slag ceramsite.

The existing detection method of the content of organic matters is generally determined by a potassium dichromate method, and the principle is that under the condition of external heating (the temperature of an oil bath is 180 ℃ and boiling is 5 minutes), organic matters in materials are oxidized by potassium dichromate and sulfuric acid solution with certain concentration, the residual potassium dichromate is titrated by ferrous sulfate, the content of organic carbon is calculated from the consumed potassium dichromate amount, in the detection process of the expanded slag ceramsite organic matters, because the expanded slag ceramsite has larger particles and different particle sizes, the mixing is uneven when the expanded slag ceramsite is mixed with the potassium dichromate and the sulfuric acid solution, the detection result is influenced, and a test tube is generally fixed in an oil bath pot by an iron wire cage, the fixing mode is very inconvenient when the test tube is collected and clamped, because the temperature of the test tube is too high, the next detection is carried out after a special tool is taken out for cooling after the test tube is fixed by the iron wire cage, the efficiency is influenced by delaying time, therefore, the device for detecting the content of the organic matters in the process of preparing the expanded slag ceramsite is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a preparation inflation sediment haydite in-process detects device of organic matter content, possess the advantage of smashing screening material and the clamping test tube of being convenient for, solved in inflation sediment haydite organic matter testing process, because inflation sediment haydite granule is great and the granule is not of uniform size, lead to mixing the inequality when mixing with potassium dichromate and sulfuric acid solution, influence the testing result, and the test tube is usually fixed through the iron wire cage in the oil bath pot, this kind of fixed mode is very inconvenient when collecting with the clamping test tube, because the temperature of test tube is too high, just detect after taking out the recooling with the fixed special instrument of needs of iron wire cage, delay the problem of time influence efficiency on a next step relatively.

(II) technical scheme

For the above-mentioned purpose that possesses crushing screening material and the clamping test tube of being convenient for of realizing, the utility model provides a following technical scheme: a device for detecting the content of organic matters in the process of preparing expanded slag ceramsite comprises a workbench, wherein an oil bath pot is fixedly arranged at the top of the workbench, a conical flask is placed at the top of the workbench, a weighing platform is fixedly arranged at the top of the workbench, a liquid storage tank is fixedly arranged at the bottom of the weighing platform, a dropper is fixedly arranged at the bottom of the liquid storage tank, a slide bar is fixedly arranged at the top of the oil bath pot, a first slide block is movably arranged at the outer side of the slide bar, a T-shaped screw rod with one end penetrating through and extending into the slide bar is movably arranged at the right side of the first slide block, a knob is movably arranged at the left side of the first slide block through a rotating shaft, a clamping seat is fixedly arranged at the left side of the knob, U-shaped brackets are fixedly arranged at the front side and the rear side of each clamping seat, a clamping arm, the opposite sides of the clamping arms on the left side and the right side are fixedly provided with clamping plates, the inner sides of the two clamping plates are movably connected with test tubes, the bottoms of the test tubes extend into the oil bath pan, the top of the weighing table is fixedly provided with an electronic scale, the top of the weighing table is fixedly provided with a stock box, the left side of the stock box is fixedly provided with a motor, the output end of the motor is fixedly provided with a transmission shaft, one end of the transmission shaft penetrates through and extends into the stock box, the top of the stock box is fixedly provided with a feed hopper, the outer side of the transmission shaft is fixedly provided with a cam, the rear side wall of the stock box is fixedly provided with a buffer box, the inside of the buffer box is slidably connected with a limit block, the inside of the buffer box is fixedly provided with a second spring, one end of the second spring is fixedly connected with the limit block, the top of the limit block is fixedly provided, the inside fixed mounting of preparation box has the filter plate, and crushed aggregates hammer and filter plate contact, the inside fixed mounting of preparation box has the regulating box, and the inside of regulating box is seted up quantity and is even and be the spring chamber of symmetric distribution, and the inside sliding connection in spring chamber has the second slider, and the equal fixed mounting in the left and right sides of second slider has the third spring of the inner wall fixed connection in one end and spring chamber, left side the top and the first screen cloth fixed connection, the right side of second slider the top fixed mounting of second slider has the U-shaped connecting rod, the U-shaped connecting rod cup joint in the outside of first screen cloth and with first screen cloth swing joint, the top fixed mounting of U-shaped connecting rod has the second screen cloth, the left side the front side fixed mounting of second slider has the motor, and the output department fixed mounting of motor has the swing arm, and the front side movable mounting of swing arm has the gangbar, and the one end and the right side that the gangbar kept away from.

Preferably, the number of the conical bottles is three and the conical bottles are distributed equidistantly, the conical bottles are positioned on the right side of the oil bath pan, the weighing platform is positioned above the oil bath pan and the conical bottles, and the two conical bottles far away from the oil bath pan are filled with ten milliliters of mixed solution of potassium dichromate and sulfuric acid with the concentration of 0.075 mol/L.

Preferably, the burettes are communicated with the inside of the liquid storage tank, the number of the burettes is three, the burettes are distributed at equal intervals, the burettes correspond to the conical bottles one by one, the burettes are positioned right above the bottle openings of the conical bottles, the inside of the liquid storage tank is filled with ferrous sulfate solution, and valves are fixedly installed on the outer sides of the burettes.

Preferably, the inside of slide bar has seted up the locked groove, and the quantity of locked groove is two and be the symmetric distribution, and the screw hole with the screw thread looks adaptation of T shape screw rod is seted up to the inside of first slider, the left side and the right side of T shape screw rod the inslot right side wall of locked groove closely laminates.

Preferably, first spring is located the right side of U-shaped support, and the shape of grip block is the arc, and the inside wall of grip block closely laminates with the lateral wall of test tube.

Preferably, the oil bath pot is filled with vegetable oil, and the test tube is filled with ten milliliters of 0.075mol/L potassium dichromate and sulfuric acid mixed solution and puffed residue ceramsite crumbles.

Preferably, the preparation box is located the top of electronic scale, and the inner chamber diapire intercommunication of preparation box has one end to run through and extend to the discharge tube of preparation box bottom, and the outside fixed mounting of discharge tube has the discharge valve, and the discharge tube is located directly over the electronic scale.

Preferably, the number of the cams and the number of the buffer boxes are four and are distributed equidistantly, and the cams correspond to the buffer boxes one by one.

Preferably, the inner diameters of the filter holes in the filter plate, the second screen and the first screen are gradually decreased, a bearing is fixedly arranged in the material preparing box, and the material preparing box is movably connected with the transmission shaft through the bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a preparation inflation sediment haydite in-process detects device of organic matter content possesses following beneficial effect:

1. This preparation inflation sediment haydite in-process detects device of organic matter content, it is rotatory to make the transmission shaft drive the cam through starter motor, the rotatory cycle of cam contacts with the push rod and extrudees the push rod, lead to the push rod to take stopper and crushed aggregates hammer downstream and tensile second spring, crushed aggregates hammer downstream carries out the hammering to the material, make the material garrulous, the starter motor makes the motor drive the spiral arm rotatory simultaneously, lead to the spiral arm to take right side second slider side-to-side movement and compression or tensile third spring through the gangbar, right side second slider passes through the U-shaped connecting rod and takes second screen cloth side-to-side movement, according to power and reaction force, left side second slider will take first screen cloth side-to-side movement, just so can sieve out even powder material, the advantage of smashing screening material has been possessed.

2. This preparation inflation sediment haydite in-process detects device of organic matter content, make the centre gripping arm take the grip block to be circular motion and compress first spring along the U-shaped support through pressing down the centre gripping arm, lead to two grip blocks separately, thereby can be very convenient with the test tube centre gripping, treat that the mixture in the test tube heats the reaction and accomplishes the back, loosen T shape screw rod and turn round the rotatory one hundred eighty degrees of slide bar with first slider, then locking T shape screw rod, at this moment the test tube has rotated the right side of slide bar, at this moment the rotating knob can make the test tube slope, empty into the erlenmeyer flask near the oil bath pot with the reactant in the test tube, the advantage of the test tube of being convenient for has been possessed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a connection diagram of the holding plate and the test tube according to the present invention;

FIG. 4 is an enlarged schematic view of the present invention at B in FIG. 1;

Fig. 5 is a connection diagram of the second slider and the motor according to the present invention.

In the figure: 1 workbench, 2 oil bath pan, 3 conical flask, 4 weighing platform, 5 liquid storage tank, 6 dropper, 7 slide bar, 8 first slide block, 9T-shaped screw, 10 knob, 11 clamping seat, 12U-shaped bracket, 13 clamping arm, 14 first spring, 15 clamping plate, 16 test tube, 17 electronic scale, 18 stock box, 19 motor, 20 transmission shaft, 21 feed hopper, 22 cam, 23 buffer box, 24 limiting block, 25 second spring, 26 push rod, 27 material breaking hammer, 28 filter plate, 29 adjusting box, 30 spring cavity, 31 second slide block, 32 third spring, 33 first screen, 34U-shaped connecting rod, 35 second screen, 36 motor, 37 rotary arm and 38 linkage rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-5, a device for detecting organic content in the process of preparing expanded slag ceramsite comprises a workbench 1, an oil bath pan 2 is fixedly installed on the top of the workbench 1, vegetable oil is filled in the oil bath pan 2, ten milliliters of a mixed solution of potassium dichromate and sulfuric acid with a concentration of 0.075mol/L and expanded slag ceramsite crumbs are filled in a test tube 16, erlenmeyer flasks 3 are placed on the top of the workbench 1, the three erlenmeyer flasks 3 are distributed equidistantly, the erlenmeyer flasks 3 are positioned on the right side of the oil bath pan 2, a weighing platform 4 is positioned above the oil bath pan 2 and the erlenmeyer flasks 3, two erlenmeyer flasks 3 far away from the oil bath pan 2 are filled with a mixed solution of potassium dichromate and sulfuric acid with a concentration of 0.075mol/L, the weighing platform 4 is fixedly installed on the top of the workbench 1, a liquid storage tank 5 is fixedly installed on the bottom of the weighing platform 4, a dropper 6 is fixedly installed on the bottom of, the burette 6 is communicated with the inside of the liquid storage tank 5, the number of the burette 6 is three and is distributed equidistantly, the burette 6 is in one-to-one correspondence with the conical bottle 3, the burette 6 is positioned right above the bottle mouth of the conical bottle 3, the inside of the liquid storage tank 5 is filled with ferrous sulfate solution, the outer side of the burette 6 is fixedly provided with a valve, the top of the oil bath pot 2 is fixedly provided with a slide bar 7, the inside of the slide bar 7 is provided with two lock grooves, the number of the lock grooves is two and is distributed symmetrically, the inside of the first slide block 8 is provided with a threaded hole matched with the thread of the T-shaped screw rod 9, the left side of the T-shaped screw rod 9 is tightly attached to the right side wall in the groove of the right side lock groove, the outer side of the slide bar 7 is movably provided with a first slide block 8, the right side of the first slide block, a clamping seat 11 is fixedly arranged on the left side of a knob 10, U-shaped supports 12 are fixedly arranged on the front side and the rear side of the clamping seat 11, clamping arms 13 are movably arranged on the inner sides of the U-shaped supports 12, first springs 14 with one ends fixedly connected with the clamping arms 13 are fixedly arranged on the front side and the rear side of the clamping seat 11, the first springs 14 are positioned on the right sides of the U-shaped supports 12, clamping plates 15 are arc-shaped, the inner side walls of the clamping plates 15 are tightly attached to the outer side walls of test tubes 16, clamping plates 15 are fixedly arranged on the opposite sides of the clamping arms 13 on the left side and the right side, the inner sides of the two clamping plates 15 are movably connected with the test tubes 16, the bottoms of the test tubes 16 extend into an oil bath pan 2, an electronic scale 17 is fixedly arranged on the top of a weighing table 4, a material preparing box 18 is fixedly arranged on the top of the weighing table 4, the material preparing box 18 is positioned above the, a discharge valve is fixedly arranged on the outer side of the discharge pipe, the discharge pipe is positioned right above the electronic scale 17, a motor 19 is fixedly arranged on the left side of the material preparation box 18, the transmission shaft 20 drives a cam 22 to rotate by starting the motor 19, the cam 22 rotates for one period to be contacted with a push rod 26 and press the push rod 26, the push rod 26 drives a limit block 24 and a crushing hammer 27 to move downwards and stretch a second spring 25, the crushing hammer 27 moves downwards to hammer the material, the material is crushed, meanwhile, a motor 36 is started to drive a motor 36 to drive a rotary arm 37 to rotate, the rotary arm 37 drives a right second slide block 31 to move left and right through a linkage rod 38 and compress or stretch a third spring 32, the right second slide block 31 drives a second screen 35 to move left and right through a U-shaped connecting rod 34, the left second slide block 31 drives a first screen 33 to move left and right according to force and reaction force, and thus uniform powder materials can be screened out, has the advantages of crushing and screening materials, the output end of the motor 19 is fixedly provided with a transmission shaft 20 with one end penetrating and extending to the inside of the stock box 18, the top of the stock box 18 is fixedly provided with a feed hopper 21, the outer side of the transmission shaft 20 is fixedly provided with a cam 22, the number of the cam 22 and the buffer box 23 is four and are distributed equidistantly, the cam 22 and the buffer box 23 are in one-to-one correspondence, the rear side wall of the stock box 18 is fixedly provided with the buffer box 23, the inside of the buffer box 23 is slidably connected with a limit block 24, the inside of the buffer box 23 is fixedly provided with a second spring 25 with one end fixedly connected with the limit block 24, the top of the limit block 24 is fixedly provided with a push rod 26 with one end penetrating and extending to the top of the buffer box 23, the cam 22 is contacted with the push rod 26, the bottom of the limit block 24 is fixedly provided with a crushed material, the inner diameters of the filter holes in the filter plate 28, the second screen 35 and the first screen 33 are gradually decreased, the bearing is fixedly arranged in the preparation box 18, the preparation box 18 is movably connected with the transmission shaft 20 through the bearing, the material breaking hammer 27 is contacted with the filter plate 28, the adjusting box 29 is fixedly arranged in the preparation box 18, the spring cavities 30 which are connected in number and are symmetrically distributed are arranged in the adjusting box 29, the second sliding block 31 is slidably connected in the spring cavities 30, the third springs 32 with one ends fixedly connected with the inner wall of the spring cavities 30 are fixedly arranged on the left side and the right side of the second sliding block 31, the top of the second sliding block 31 on the left side is fixedly connected with the first screen 33, the U-shaped connecting rod 34 is fixedly arranged on the top of the second sliding block 31 on the right side, the U-shaped connecting rod 34 is sleeved on the outer side of the first screen 33 and movably connected with the first screen 33, the second screen 35 is fixedly arranged on, the device for detecting the content of organic matters in the process of preparing the expanded slag ceramsite comprises a motor 36 fixedly arranged on the front side of a left second sliding block 31, a rotary arm 37 fixedly arranged at the output end of the motor 36, a linkage rod 38 movably arranged on the front side of the rotary arm 37, and a linkage rod 38 movably connected with a right second sliding block 31 at one end of the linkage rod 38 far away from the rotary arm 37, wherein the clamping arm 13 drives a clamping plate 15 to do circular motion along a U-shaped support 12 and compress a first spring 14, so that the two clamping plates 15 are separated, a test tube 16 can be conveniently clamped, after the mixture in the test tube 16 is heated and reacted, a T-shaped screw 9 is loosened to rotate a first sliding block 8 for one hundred eighty degrees around a sliding rod 7, then the T-shaped screw 9 is locked, at the moment, the test tube 16 rotates to the right side of the sliding rod 7, at the moment, the rotary knob 10 can incline the test tube 16, and the reactants in the test tube 16 are poured into a conical flask, has the advantage of being convenient for clamping the test tube 16.

When the device is used, the uniformly ground materials enter an electronic scale 17 through a discharge pipe at the bottom of a material preparation box 18, 0.5g of the materials are weighed and loaded into a test tube 16, ten milliliters of a mixed solution of potassium dichromate and sulfuric acid with the concentration of 0.075mol/L is dripped into the test tube 16, the test tube 16 is clamped on a clamping plate 15 after the materials are uniformly mixed, the bottom of the test tube 16 is placed into an oil bath pot 2 which is preheated to about 180 ℃, the liquid level of the test tube 16 is lower than the oil level and is controlled within the temperature range of 170-180 ℃, timing is started when the solution in the test tube 16 boils, the test tube 16 is boiled for 5 minutes and is taken out for slight cooling, the solution in the test tube 16 is poured into conical flasks 3 which are close to the oil bath pot 2, 3-15 drops of an phenanthroline indicator are respectively added into the three conical flasks, simultaneously, a ferrous sulfate solution is dripped into the three conical flasks 3 by opening a valve of a dropper 6, and the, recording the dosage of the ferrous sulfate standard solution, estimating the dosage to be 0.05ml, and calculating the test result according to the following formula: wu is C (FeSO4) (V0-V) (1+0.01w0)0.003 x 1.724 x 1.1 x 100/M0, wherein Wu is organic matter content (%), and is calculated to be 0.01%, C (FeSO4) is ferrous sulfate standard solution concentration mol/L, Vo is blank titration ferrous sulfate dosage (ml), namely ferrous sulfate dosage in two erlenmeyer flasks 3 far away from the oil bath pot 2, V is sample titration ferrous sulfate dosage (ml), namely ferrous sulfate dosage in erlenmeyer flask 3 near the oil bath pot 2, 0.003 is M1/4C molar mass (kg/mol), 1.724 is a factor for converting organic carbon into organic matter, 1.1 is an oxidation correction coefficient, mo is material mass, and wo is material water content (%).

In summary, in the device for detecting the content of organic matters in the process of preparing the expanded slag ceramsite, the transmission shaft 20 drives the cam 22 to rotate by starting the motor 19, the cam 22 rotates for a period to contact with the push rod 26 and press the push rod 26, the push rod 26 drives the limit block 24 and the crushing hammer 27 to move downwards and stretch the second spring 25, the crushing hammer 27 moves downwards to hammer the materials, so that the materials are crushed, the motor 36 is started to drive the rotary arm 37 to rotate, the rotary arm 37 drives the right second slide block 31 to move left and right through the linkage rod 38 and compress or stretch the third spring 32, the right second slide block 31 drives the second screen 35 to move left and right through the U-shaped connecting rod 34, the left second slide block 31 drives the first screen 33 to move left and right according to force and reaction force, so that uniform powder materials can be screened out, and the advantages of crushing and screening the materials are achieved, the clamping arm 13 is pressed to enable the clamping arm 13 to drive the clamping plate 15 to do circular motion along the U-shaped support 12 and compress the first spring 14, so that the two clamping plates 15 are separated, the test tube 16 can be clamped conveniently, after the mixture in the test tube 16 is heated and reacted, the T-shaped screw 9 is loosened to rotate the first sliding block 8 by one hundred eighty degrees around the sliding rod 7, then the T-shaped screw 9 is locked, the test tube 16 rotates to the right side of the sliding rod 7, the test tube 16 can be inclined by rotating the knob 10, reactants in the test tube 16 are poured into the conical flask 3 close to the oil bath pot 2, the advantage of conveniently clamping the test tube 16 is achieved, the problem that in the detection process of the organic matters of the expanded slag ceramsite is solved, due to the fact that the expanded slag ceramsite is large in particle size and different in particle size, uneven mixing is caused when the expanded slag ceramsite is mixed with potassium dichromate and sulfuric, and test tube 16 is usually fixed through the iron wire cage in oil bath pot 2, and this kind of fixed mode is very inconvenient when collecting and clamping test tube 16 because test tube 16's temperature is too high, takes out with the fixed special instrument of needs of iron wire cage and just carries out next step detection after the cooling, delays the problem of time influence efficiency relatively.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a device for detect organic matter content in preparation inflation sediment haydite process, includes workstation (1), its characterized in that: an oil bath pot (2) is fixedly installed at the top of the workbench (1), a conical bottle (3) is placed at the top of the workbench (1), a weighing table (4) is fixedly installed at the top of the workbench (1), a liquid storage tank (5) is fixedly installed at the bottom of the weighing table (4), a dropper (6) is fixedly installed at the bottom of the liquid storage tank (5), a sliding rod (7) is fixedly installed at the top of the oil bath pot (2), a first sliding block (8) is movably installed on the outer side of the sliding rod (7), a T-shaped screw rod (9) with one end penetrating through and extending into the sliding rod (7) is movably installed on the right side of the first sliding block (8), a knob (10) is movably installed on the left side of the first sliding block (8) through a rotating shaft, a clamping seat (11) is fixedly installed on the left side of the knob (10), U-shaped supports (12) are fixedly installed on the front side and the rear, the front side and the rear side of the clamping seat (11) are respectively and fixedly provided with a first spring (14) with one end fixedly connected with the clamping arm (13), the left side and the right side of the clamping seat are respectively and fixedly provided with a clamping plate (15) on one side opposite to the clamping arm (13), the inner sides of the clamping plates (15) are respectively and movably connected with a test tube (16), the bottom of the test tube (16) extends into the oil bath pan (2), the top of the weighing table (4) is fixedly provided with an electronic scale (17), the top of the weighing table (4) is fixedly provided with a stock box (18), the left side of the stock box (18) is fixedly provided with a motor (19), the output end of the motor (19) is fixedly provided with a transmission shaft (20) with one end penetrating through and extending into the stock box (18), the top of the stock box (18) is fixedly provided with a feeding hopper (21), the outer side of the transmission shaft (20) is fixedly provided with, the inside sliding connection of buffering box (23) has stopper (24), the inside fixed mounting of buffering box (23) has one end and stopper (24) fixed connection's second spring (25), the top fixed mounting of stopper (24) has push rod (26) that one end runs through and extends to buffering box (23) top, cam (22) and push rod (26) contact, the bottom fixed mounting of stopper (24) has one end to run through and extend to the garrulous material hammer (27) of buffering box (23) bottom, the inside fixed mounting of preparation box (18) has filter plate (28), garrulous material hammer (27) and filter plate (28) contact, the inside fixed mounting of preparation box (18) has regulating box (29), spring chamber (30) that quantity is even and be symmetric distribution are seted up to regulating box's (29) inside, the inside sliding connection of spring chamber (30) has second slider (31), the equal fixed mounting in the left and right sides of second slider (31) has the inner wall fixed connection of one end and spring chamber (30) Third spring (32), the left side the top and first screen cloth (33) fixed connection of second slider (31), the right side the top fixed mounting of second slider (31) has U-shaped connecting rod (34), U-shaped connecting rod (34) cup joint in the outside of first screen cloth (33) and with first screen cloth (33) swing joint, the top fixed mounting of U-shaped connecting rod (34) has second screen cloth (35), the left side the front side fixed mounting of second slider (31) has motor (36), the output end department fixed mounting of motor (36) has spiral arm (37), the front side movable mounting of spiral arm (37) has gangbar (38), one end and the right side of spiral arm (37) are kept away from in gangbar (38) second slider (31) swing joint.

2. the device for detecting the content of the organic matters in the process of preparing the expanded slag ceramsite according to claim 1, wherein the device comprises: the quantity of erlenmeyer flask (3) is three and is the equidistance and distributes, and erlenmeyer flask (3) are located the right side of oil bath pot (2), and weighing platform (4) are located the top of oil bath pot (2) and erlenmeyer flask (3), all fill in two erlenmeyer flasks (3) of keeping away from oil bath pot (2) with ten milliliters concentration be 0.075 mol/L's potassium dichromate and sulphuric acid mixed solution.

3. The device for detecting the content of the organic matters in the process of preparing the expanded slag ceramsite according to claim 1, wherein the device comprises: the burette (6) is communicated with the inside of the liquid storage tank (5), the number of the burettes (6) is three and the burettes are distributed equidistantly, the burettes (6) correspond to the conical bottles (3) one by one, the burettes (6) are positioned right above the bottle openings of the conical bottles (3), the inside of the liquid storage tank (5) is filled with ferrous sulfate solution, and the valve is fixedly arranged on the outer side of the burette (6).

4. The device for detecting the content of the organic matters in the process of preparing the expanded slag ceramsite according to claim 1, wherein the device comprises: the locking groove has been seted up to the inside of slide bar (7), and the quantity of locking groove is two and be the symmetric distribution, and the screw hole with the screw thread looks adaptation of T shape screw rod (9) is seted up to the inside of first slider (8), the left side and the right side of T shape screw rod (9) the inslot right side wall in locking groove closely laminates.

5. The device for detecting the content of the organic matters in the process of preparing the expanded slag ceramsite according to claim 1, wherein the device comprises: first spring (14) are located the right side of U-shaped support (12), and the shape of grip block (15) is the arc, and the lateral wall of the inside wall of grip block (15) and test tube (16) closely laminates.