Glycerin detection and extraction device with multi-tube synchronous fixing and filtering structure

Abstract

The utility model discloses a glycerol detecting and extracting device with a multi-tube synchronous fixing and filtering structure, which relates to the technical field of glycerol extraction and comprises an extracting box, five heating tables are fixedly connected to the lower surface of the inner wall of the extracting box, and a fixing support is fixedly connected to the upper portion of the inner surface of the extracting box. And five extraction pipes are fixedly mounted on the inner surface of the fixed bracket. A plurality of extraction pipes are embedded into the arc-shaped clamping grooves, then the fixed clamping plate is installed at the front end of the connecting clamping plate, installation of the extraction pipes can be completed, then the rotary knob is rotated, the driving wheel can drive the transmission toothed plate to move, then the driven wheel rotates the threaded rod, and the threaded sliding plate can be driven to slide. And finally, through movement of a sliding block in an inclined sliding groove, a sleeving clamping plate can be inserted and locked in a fixing clamping groove, so that the fixing clamping plate is stable, the multiple extraction pipes are fixed at the same time, and therefore the use convenience of the extraction device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glycerol extraction technical field, concretely relates to a glycerol detection extraction device with multi -tube synchronous fixing and filter structure. BACKGROUND

[0002] Glycerol is widely used in the production of plastics, synthetic fibers, explosives and various products, so it is widely used in industrial field, in the process of detecting glycerol, first must utilize soxhlet extractor to extract glycerol, so that subsequent glycerol can be detected rapidly.

[0003] The prior art has the following problems:

[0004] The current soxhlet extractor adopts multiple extraction tubes arranged side by side to realize simultaneous extraction during operation, however, when fixing these extraction tubes, it still needs to be done one by one, which leads to complex disassembly and assembly process, and is not conducive to the convenient use of the extraction device, in addition, the extraction tube of the existing soxhlet extractor lacks a filter structure, which will cause the blockage of the siphon tube by the sample in the extraction tube when siphoning glycerol, thereby affecting the normal operation of the soxhlet extractor. UTILITY MODEL CONTENT

[0005] The utility model provides a glycerol detection extraction device with multi -tube synchronous fixing and filter structure to solve the problem in the above background technology.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A glycerol detection extraction device with multi -tube synchronous fixing and filter structure, including the extraction box, five heating tables are fixedly connected to the inner wall lower surface of the extraction box, the inner surface of the extraction box is fixedly connected with a fixed support, five extraction tubes are fixedly installed on the inner surface of the fixed support, the bottom of the extraction tube is fixedly connected with an extraction bottle, the extraction bottle is arranged on the top of the heating table, and a condenser is fixedly connected to the top of the extraction tube.

[0008] The fixed support includes a connecting plate, the left and right ends of the connecting plate are fixedly connected with the inner surface left and right sides of the extraction box, a connecting clamping plate is fixedly connected to the front side of the connecting plate, a fixed clamping plate is arranged on the front side of the connecting clamping plate, five arc clamping grooves are formed in the opposite surfaces of the fixed clamping plate and the connecting clamping plate, four sliding insertion grooves are formed in the front side of the connecting clamping plate, four connecting insertion plates are fixedly connected to the rear side of the fixed clamping plate, and the connecting insertion plates are slidably inserted into the sliding insertion grooves.

[0009] The further improvement in the technical scheme of the utility model lies in that the front side middle part of the fixed clamping plate is provided with a knob, the inside of the fixed clamping plate is provided with a movable groove, the rear end of the knob penetrates into the inside of the movable groove and is fixedly connected with a driving wheel, the outer surface of the driving wheel is above engagedly connected with a transmission gear plate, and the transmission gear plate is slidingly connected at the top of the movable groove.

[0010] The further improvement in the technical scheme of the utility model lies in that the outer surface bottom of the transmission gear plate is engagedly connected with four driven wheels, the rear side of the driven wheel is fixedly connected with a threaded rod, the inside of the connecting plugboard is provided with a left-right penetrating sliding groove, the rear end of the threaded rod penetrates into the inside of the sliding groove and the outer surface thereof is threadedly connected with a threaded sliding plate, and the outer surface of the threaded sliding plate is slidingly connected with the inner surface of the sliding groove.

[0011] The further improvement in the technical scheme of the utility model lies in that the left and right ends of the threaded sliding plate are slidingly sleeved with sleeved clamping plates, the inner wall left and right sides of the sliding insertion groove are provided with fixed clamping grooves, the end of the sleeved clamping plate away from the threaded sliding plate penetrates into the inside of the fixed clamping groove, the inner wall upper and lower sides of the sliding groove are provided with two inclined sliding grooves, the upper and lower sides of the sleeved clamping plate are fixedly connected with sliding blocks, and the outer surface of the sliding block is slidingly connected with the inner surface of the inclined sliding groove.

[0012] The further improvement in the technical scheme of the utility model lies in that the inner surface bottom of the extraction pipe is slidingly connected with a filter sleeve, the top rear side of the filter sleeve is fixedly connected with a supporting plate, and the top end of the supporting plate is fixedly connected with a pull plate one.

[0013] The further improvement in the technical scheme of the utility model lies in that the top of the filter sleeve is provided with a filter cover plate, the top rear side of the filter cover plate is fixedly connected with a sliding sleeve plate, the sliding sleeve plate is slidingly connected below the front side of the outer surface of the supporting plate, and the top of the sliding sleeve plate is fixedly connected with a pull plate two.

[0014] The further improvement in the technical scheme of the utility model lies in that the front side below of the supporting plate is provided with a connecting sliding groove, the rear side of the sliding sleeve plate is fixedly connected with a connecting sliding plate, and the connecting sliding plate is slidingly connected in the inside of the connecting sliding groove.

[0015] The further improvement in the technical scheme of the utility model lies in that the left and right sides in the inside of the connecting sliding plate are slidingly connected with up-down penetrating guide columns, the upper and lower ends of the guide column are fixedly connected with the inner wall upper and lower sides of the connecting sliding groove respectively, the outer surface of the guide column is above provided with a jacking spring, and the bottom end of the jacking spring is fixedly connected with the top of the connecting sliding plate.

[0016] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0017] 1. The utility model provides a take multi -tube synchronous fixed and filter structure's glycerin detection extraction device, through the mutual cooperation between connecting plate, connecting clamping plate, fixed clamping plate, connecting plug -in board, knob, driving wheel, transmission toothed plate, driven wheel, threaded rod, threaded slide, sleeve joint clamping plate, inclined sliding slot, sliding block, first, embeds multiple extraction tubes in the arc clamping groove in the process of fixed extraction tube, subsequently, can complete the installation of extraction tube through the fixed clamping plate is installed at the front end of connecting clamping plate, then, through the rotation knob, driving wheel will drive transmission toothed plate to move, and will make driven wheel rotate threaded rod, and will drive threaded slide to slide, finally through the movement of sliding block in inclined sliding slot, make sleeve joint clamping plate can be inserted and locked in fixed clamping groove, make fixed clamping plate be able to be stable, realize the simultaneous fixation of multiple extraction tubes, thereby improve the use convenience of extraction device.

[0018] 2. The utility model provides a take multi -tube synchronous fixed and filter structure's glycerin detection extraction device, through the mutual cooperation between filter sleeve, supporting plate, connecting sliding slot, pull -plate no. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is structure schematic drawing of the utility model;

[0020] Fig. 2 It is cross section structure schematic drawing of fixed support of the utility model;

[0021] Fig. 3 It is cross section enlarged structure schematic drawing of connecting plug -in board of the utility model;

[0022] Fig. 4 It is cross section structure schematic drawing of extraction tube of the utility model;

[0023] Fig. 5 It is cross section structure schematic drawing of sliding sleeve plate of the utility model.

[0024] In the figure: 1, extraction box; 2, heating table; 3, fixed support; 31, connecting plate; 32, connecting clamping plate; 33, fixed clamping plate; 34, connecting plugboard; 35, knob; 36, driving wheel; 37, transmission tooth plate; 38, driven wheel; 39, threaded rod; 310, threaded sliding plate; 311, sleeve clamping plate; 312, inclined sliding groove; 313, sliding block; 4, extraction tube; 41, filter sleeve; 42, support plate; 421, connecting sliding groove; 43, pull plate one; 44, filter cover plate; 45, sliding sleeve plate; 451, connecting sliding plate; 452, guide column; 453, tightening spring; 46, pull plate two; 5, extraction bottle; 6, condenser. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments:

[0026] For example, Figs. 1-3The utility model provides a kind of glycerol detection extraction device with multi-tube synchronous fixing and filtering structure, including extraction box 1, the inner wall lower surface of extraction box 1 is fixedly connected with five heating tables 2, the inner surface of extraction box 1 is fixedly connected with fixed support 3 above, five extraction tubes 4 are fixedly installed on the inner surface of fixed support 3, the side of extraction tube 4 is provided with siphon and connecting pipe respectively, to carry out petroleum ether gas and glycerol circulation, extraction bottle 5 is fixedly connected to the bottom of extraction tube 4, extraction bottle 5 is arranged at the top of heating table 2, condenser 6 is fixedly connected to the top of extraction tube 4, fixed support 3 includes connecting plate 31, the left and right two ends of connecting plate 31 are fixedly connected with the inner surface left and right sides of extraction box 1 above, connecting plate 31 is fixedly connected with connecting clamping plate 32 on front side, fixed clamping plate 33 is provided on the front side of connecting clamping plate 32, five arc clamping grooves are all set in the opposite surface of fixed clamping plate 33 and connecting clamping plate 32, four sliding insertion grooves are set in the front side of connecting clamping plate 32, four connecting plug-in plates 34 are fixedly connected to the rear side of fixed clamping plate 33, connecting plug-in plate 34 is slidably inserted in the inside of sliding insertion groove, knob 35 is set in the front side middle part of fixed clamping plate 33, movable slot is set in the inside of fixed clamping plate 33, the rear end of knob 35 is penetrated to the inside of movable slot and is fixedly connected with driving wheel 36, driving toothed plate 37 is engagedly connected on the outer surface of driving wheel 36 above, driving toothed plate 37 is slidably connected on the top of movable slot, four driven wheels 38 are engagedly connected on the outer surface bottom of driving toothed plate 37, screw rod 39 is fixedly connected to the rear side of driven wheel 38, sliding slot is set in the inside of connecting plug-in plate 34 and is penetrated left and right, the rear end of screw rod 39 is penetrated to the inside of sliding slot and outer surface is screw-connected with screw slide plate 310, the outer surface of screw slide plate 310 is slidably connected with the inner surface of sliding slot, sleeve clamping plate 311 is slidably sleeved on the left and right two ends of screw slide plate 310, fixed clamping groove is set in the inner wall left and right sides of sliding insertion groove, the end of sleeve clamping plate 311 away from screw slide plate 310 is penetrated to the inside of fixed clamping groove, two inclined sliding grooves 312 are set on the inner wall upper and lower sides of sliding slot, sliding block 313 is fixedly connected on the upper and lower sides of sleeve clamping plate 311, the outer surface of sliding block 313 is slidably connected with the inner surface of inclined sliding groove 312;

[0027] When the extraction tube 4 is fixed, five extraction tubes 4 are clamped in the five arc-shaped clamping grooves respectively, the fixing clamping plate 33 is clamped on the front side of the connecting clamping plate 32, the extraction tube 4 can be installed, and the screw rod 39 is driven to rotate by rotating the knob 35, so that the threaded slide plate 310 slides in the sliding groove, so that the sleeve clamping plate 311 is clamped in the fixed clamping groove, the fixing clamping plate 33 is fixed on the front side of the connecting clamping plate 32, the simultaneous fixing of the plurality of extraction tubes 4 is realized, and the use of the extraction device is more convenient.

[0028] As shown in Figs. 4-5 The utility model provides a kind of glycerol detection extraction device with multi-tube synchronous fixing and filtering structure, the inner surface bottom of extraction tube 4 is slidably connected with filter sleeve 41, the top rear side of filter sleeve 41 is fixedly connected with support plate 42, the top of support plate 42 is fixedly connected with pull plate one 43, the top of filter sleeve 41 is provided with filter cover plate 44, the top rear side of filter cover plate 44 is fixedly connected with sliding sleeve plate 45, sliding sleeve plate 45 is slidably connected in the outer surface front side below of support plate 42, the top of sliding sleeve plate 45 is fixedly connected with pull plate two 46, the front side below of support plate 42 is provided with connection sliding groove 421, the rear side of sliding sleeve plate 45 is fixedly connected with connection slide plate 451, connection slide plate 451 is slidably connected in connection sliding groove 421, the inside left and right sides of connection slide plate 451 are slidably connected with up-and-down through guide column 452, the upper and lower ends of guide column 452 are fixedly connected with the inner wall upper and lower sides of connection sliding groove 421 respectively, the outer surface top of guide column 452 is provided with tension spring 453, the bottom of tension spring 453 is fixedly connected with the top of connection slide plate 451;

[0029] When glycerol is extracted by soxhlet extractor, pull plate two 46 is pulled, sliding sleeve plate 45 drives filter cover plate 44 to slide, and connection slide plate 451 is extruded along guide column 452 to tension spring 453, so that the to-be-measured substance is placed in filter sleeve 41, then pull plate two 46 is loosened, under the action of tension spring 453, filter cover plate 44 is covered on the top of filter sleeve 41, then filter sleeve 41 is placed in extraction tube 4 by pull plate one 43 and support plate 42 to extract glycerol, the to-be-measured substance is effectively filtered by the arrangement of filter sleeve 41, the to-be-measured substance is prevented from entering siphon pipe to cause the blockage of siphon pipe, and the normal use of soxhlet extractor is ensured.

[0030] The working principle of the extraction device for glycerol detection will be described below.

[0031] As Figs. 1-5 As shown in the process of extracting glycerol for detection, by pulling the second pull plate 46, the sliding sleeve plate 45 can be driven, and then the filter cover plate 44 is driven to slide, which facilitates the placement of the to-be-tested substance inside the filter sleeve 41. After releasing the second pull plate 46, the filter cover plate 44 will cover the top of the filter sleeve 41 under the action of the compression spring 453. Next, by pulling the first pull plate 43 and the support plate 42, the filter sleeve 41 can be directly installed on the extraction tube 4. Then, the extraction bottle 5 with petroleum ether added is connected to the bottom of the extraction tube 4, and the condenser 6 is connected to the top of the extraction tube 4. The extraction tube 4 is fixed in the arc-shaped clamping groove, ensuring that the extraction bottle 5 is located above the heating table 2, and the front side of the fixed clamping plate 33 is clamped tightly. By rotating the knob 35, the driving wheel 36 drives the transmission tooth plate 37 to move, and then the driven wheel 38 drives the threaded rod 39 to rotate and pushes the threaded sliding plate 310 to slide. The movement of the sliding block 313 in the inclined sliding groove 312 locks the sleeve clamping plate 311 in the fixed clamping groove, so that the extraction tube 4 is stabilized by the fixed clamping plate 33. After that, the heating table 2 heats the extraction bottle 5, and the petroleum ether gasifies and rises into the condenser 6, and then condenses into liquid and drips into the extraction tube 4 to extract the lipid substances in the sample. When the petroleum ether liquid level in the extraction tube 4 reaches a certain height, the petroleum ether containing crude fat flows into the extraction bottle 5 through the siphon pipe. This process is repeated until the extraction process is completed.

[0032] The above is a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.

Claims

1. A glycerol detection and extraction device with a multi-tube synchronous fixing and filtration structure, comprising an extraction chamber (1), wherein five heating stages (2) are fixedly connected to the lower surface of the inner wall of the extraction chamber (1), characterized in that: A fixed bracket (3) is fixedly connected above the inner surface of the extraction box (1). Five extraction tubes (4) are fixedly installed on the inner surface of the fixed bracket (3). An extraction bottle (5) is fixedly connected to the bottom of the extraction tube (4). The extraction bottle (5) is set on the top of the heating table (2). A condenser (6) is fixedly connected to the top of the extraction tube (4). The fixed bracket (3) includes a connecting plate (31). The left and right ends of the connecting plate (31) are fixedly connected to the upper left and right sides of the inner surface of the extraction box (1), respectively. A connecting plate (32) is fixedly connected to the front side of the connecting plate (31). A fixed plate (33) is provided on the front side of the connecting plate (32). Five arc-shaped slots are opened on the opposite sides of the fixed plate (33) and the connecting plate (32). Four sliding slots are opened on the front side of the connecting plate (32). Four connecting inserts (34) are fixedly connected to the rear side of the fixed plate (33). The connecting inserts (34) are slidably inserted into the inside of the sliding slots.

2. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 1, characterized in that: A knob (35) is provided in the middle of the front side of the fixed plate (33). A movable groove is provided inside the fixed plate (33). The rear end of the knob (35) extends into the interior of the movable groove and is fixedly connected to a drive wheel (36). A transmission gear plate (37) is meshed above the outer surface of the drive wheel (36). The transmission gear plate (37) is slidably connected to the top of the movable groove.

3. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 2, characterized in that: The bottom of the outer surface of the transmission gear plate (37) is meshed with four driven wheels (38). The rear side of the driven wheel (38) is fixedly connected with a threaded rod (39). The interior of the connecting plate (34) is provided with a sliding groove that runs through the left and right. The rear end of the threaded rod (39) runs through the interior of the sliding groove and the outer surface is threadedly connected with a threaded sliding plate (310). The outer surface of the threaded sliding plate (310) is slidably connected to the inner surface of the sliding groove.

4. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 3, characterized in that: Both ends of the threaded slide plate (310) are slidably fitted with a sleeve plate (311). The inner wall of the sliding slot is provided with a fixed slot on both the left and right sides. The end of the sleeve plate (311) away from the threaded slide plate (310) extends into the interior of the fixed slot. The inner wall of the sliding slot is provided with two oblique sliding grooves (312) on both the upper and lower sides. The upper and lower sides of the sleeve plate (311) are fixedly connected with sliding blocks (313). The outer surface of the sliding block (313) is slidably connected to the inner surface of the oblique sliding groove (312).

5. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 1, characterized in that: The bottom of the inner surface of the extraction tube (4) is slidably connected to a filter sleeve (41), and a support plate (42) is fixedly connected to the top rear side of the filter sleeve (41). A pull plate (43) is fixedly connected to the top of the support plate (42).

6. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 5, characterized in that: The filter sleeve (41) is provided with a filter cover plate (44) at the top. A sliding sleeve plate (45) is fixedly connected to the rear side of the top of the filter cover plate (44). The sliding sleeve plate (45) is slidably connected to the lower side of the outer surface of the support plate (42). A pull plate (46) is fixedly connected to the top of the sliding sleeve plate (45).

7. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 6, characterized in that: A connecting groove (421) is provided on the lower front side of the support plate (42), and a connecting slide plate (451) is fixedly connected to the rear side of the sliding sleeve plate (45). The connecting slide plate (451) is slidably connected inside the connecting groove (421).

8. The glycerol detection and extraction device with a multi-tube synchronous fixation and filtration structure according to claim 7, characterized in that: The connecting slide plate (451) has guide posts (452) that slide through it vertically on both the left and right sides. The upper and lower ends of the guide posts (452) are fixedly connected to the upper and lower sides of the inner wall of the connecting slide groove (421), respectively. A clamping spring (453) is provided above the outer surface of the guide posts (452), and the bottom end of the clamping spring (453) is fixedly connected to the top of the connecting slide plate (451).

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