CN221007202U - Plastic particle moisture content testing device - Google Patents

Abstract

The application discloses a plastic particle water content testing device, which belongs to the field of plastic particle testing devices and comprises a testing tube, wherein a plug is arranged at the bottom end of the testing tube, a fixing plate is fixedly arranged in the testing tube, a telescopic rod is fixedly arranged at the bottom end of the fixing plate, a material taking assembly is arranged between the telescopic rod and the plug, a protection box is fixedly arranged on the inner wall of the top end of the testing tube, a water content tester is fixedly arranged in the protection box, a mounting plate is slidably arranged in the testing tube, two symmetrically distributed testing rods are fixedly arranged at the bottom end of the mounting plate, the bottom ends of the two testing rods penetrate through the fixing plate in a sliding mode, and through holes matched with the testing rods are formed in the surface of the fixing plate. According to the application, high temperature is generated by the heating wire, heat is transferred to the inside of the detection tube through the conductive layer, so that the effects of drying the water in the detection tube and the detection rod are achieved, and the influence of residual water on the subsequent re-detection of the equipment is avoided.

Description

Plastic particle moisture content testing device

Technical Field

The application relates to the field of plastic particle detection devices, in particular to a plastic particle water content testing device.

Background

The plastic particles are generally divided into 200 or more types, common plastic particles are general plastic, engineering plastic, special plastic and the like, the general plastic comprises polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane and the like, the existence of plastic moisture generally has harmful effects on the performance and molding processing of the plastic, and the water can be vaporized at high temperature to cause the product to generate bubbles, so that after the plastic particles are manufactured, the water content of the plastic particles needs to be detected.

The patent of 202121419207.4 discloses a plastic particle moisture content testing arrangement, including holding shell, moisture content tester and display screen, the inside upper end fixedly connected with moisture content tester of holding shell, the fixed test rod of lower extreme fixedly connected with of moisture content tester, the lower extreme sliding connection of fixed test rod has movable test rod, the upper end fixedly connected with fixed plate of movable test rod, the inboard screwed connection of fixed plate has the screw thread axle, the upper end of screw thread axle is equipped with the motor. This application makes the fixed plate can reciprocate through movable test rod, fixed plate and the screw thread axle that set up, utilizes the rotation of screw thread axle to make movable test rod can reciprocate, and then make movable test rod can carry out the moisture content test of different degree of depth to the plastic particle of taking a sample, and carry out data collection in the moisture content tester with test data transfer through fixed test rod

To foretell correlation technique, this equipment is convenient for take a sample the plastic granules of different positions, contacts with plastic particles through movable test pole afterwards, reaches the effect that detects the water content, after plastic particles detects the back discharge bearing shell of accomplishing, the inside moisture that can remain of equipment and movable test pole surface, influences the accuracy of the follow-up testing result of equipment.

Disclosure of utility model

In order to solve the problems, the application provides a plastic particle water content testing device, which adopts the following technical scheme:

The utility model provides a plastic particle moisture content testing arrangement, includes the test tube, the test tube bottom is equipped with the end cap, just fixed mounting has the fixed plate in the test tube, fixed plate bottom fixed mounting has the telescopic link, just be equipped with between telescopic link and the end cap and get material the subassembly, test tube top inner wall fixed mounting has the protection box, just fixed mounting has the moisture content tester in the protection box, slidable mounting has the mounting panel in the test tube, just fixed mounting plate bottom has two be symmetrical distribution test bars, two the test bar bottom slip runs through the fixed plate, just fixed plate surface offered with test bar assorted through-hole, two test bar and moisture content tester electric connection, be equipped with the lifting unit between mounting panel and the fixed plate, the test tube top is equipped with the control display screen;

The side wall of the detection tube is fixedly sleeved with a heating layer, heating wires distributed in an annular array are fixedly arranged in the heating layer, the side wall of the detection tube is fixedly provided with a mounting box, the top end of the mounting box is provided with air inlets distributed in a rectangular array, and be equipped with the radiator unit in the installation box, the installation box top is equipped with dustproof subassembly, zone of heating top fixed mounting has the outlet duct, just outlet duct tip cover is equipped with the head.

Through adopting above-mentioned technical scheme, when this equipment was used, the staff is arranged the detection tube in plastic particles through the handle, be convenient for equipment carries out the sampling detection to the plastic particles of different positions in the plastic particles heap, after the detection tube is located corresponding position, through telescopic link drive sampling module and end cap decline, make the detection tube tip open, the plastic particles of being convenient for get into in the detection tube, reach the effect of sample, after the plastic particles sample is accomplished, through lifting module drive mounting panel and the synchronous decline of test rod, the test rod contacts with the sample when, the test rod is with signal transmission for the moisture content tester, can play the moisture content in the measurement plastic particles, staff accessible control display screen looks over measuring result.

After equipment is accomplished to plastic particle moisture content test, get material subassembly and end cap through telescopic link drive and descend once more, make the detection tube end open, can reach the effect of arranging the material, afterwards, produce high temperature through the heater strip, the heat passes through the conducting layer and transmits to the inside of detection tube, play the effect of stoving testlever and the inside residual moisture of detection tube, help avoiding remaining moisture to influence the follow-up retest of equipment, after equipment is dried, the staff can dismantle the head of outlet duct tip, be convenient for the heat is discharged, and accessible radiator unit produces the leading-in heating layer with external cold air, be favorable to improving the radiating efficiency of equipment, and the installation box top is through dustproof subassembly's setting, play the effect of dust in the filtered air, help avoiding the dust to get into the heating layer along with the cold air and adhere in the heater strip surface.

Further, get material subassembly including fixed mounting in the second box body of telescopic link tip, fixed mounting has second gear motor in the second box body, the dwang is installed in the rotation of second box body bottom, just dwang lateral wall fixed cover is equipped with the spiral flabellum, dwang bottom and end cap top fixed connection, the dwang top rotates and runs through the second box body and with second gear motor output shaft fixed connection.

Through adopting above-mentioned technical scheme, through telescopic link drive second box body, second gear motor, dwang helical blade and end cap decline in step, make end cap and test tube break away from the laminating, afterwards, through second gear motor drive dwang rotation, dwang drive helical blade rotates, can make plastic particle get into in the test tube, reaches the effect of getting the material, after getting the material, through the ascending and test tube laminating again of telescopic link drive end cap can.

Further, two stabilizing plates which are symmetrically distributed are fixedly arranged on the side wall of the second box body, stabilizing grooves matched with the stabilizing plates are formed in the side wall of the detection tube, and sealing gaskets are fixedly arranged at the top ends of the plugs.

Through adopting above-mentioned technical scheme, when the second box body is located the intraductal lift of detection, the second box body is located same group's firm inslot and slides with firm board, through the cooperation in firm board and firm groove, is favorable to improving the stability that the second box body goes up and down.

Further, the lifting assembly comprises a first box body fixedly mounted at the top end of the fixing plate, a first gear motor is fixedly mounted in the first box body, a screw is fixedly mounted on an output shaft of the first gear motor, the top end of the screw penetrates through the first box body and is rotationally connected with the bottom end of the protection box, and the mounting plate is sleeved on the side wall of the screw.

Through adopting above-mentioned technical scheme, through first gear motor drive screw rod rotation, make the mounting panel be located the screw rod lateral wall and remove, and then make the mounting panel take two testbars to go up and down, make testbars and plastic particle contact, can play the effect of water content in the test plastic particle.

Further, the heat dissipation assembly comprises a mounting ring fixedly mounted in the mounting box, a guide fan is arranged in the mounting ring, and an air inlet pipe is arranged between the mounting box and the heating layer.

Through adopting above-mentioned technical scheme, when need cooling for the detecting tube, produce wind-force through the water conservancy diversion fan, with external cold air in the inlet port leading-in mounting box, cold air gets into the heating layer through the air-supply line later, can play supplementary effect of cooling.

Further, dustproof subassembly includes fixed mounting in the mounting bracket on mounting box top, the mounting bracket cross section is "U" shape, sliding mounting has dustproof cotton in the mounting bracket, just dustproof cotton both sides equal fixed mounting has the slider, the mounting bracket inboard seted up with group slider assorted spout, dustproof cotton is close to detection tube one side fixed mounting and has the inserted block, the mounting bracket is close to detection tube one side inner wall seted up with inserted block assorted slot.

Through adopting above-mentioned technical scheme, when the cold air gets into inside the mounting box through the inlet port, the cold air filters through dustproof cotton, play the effect of filtering dust in the air, help avoiding the dust to get into the internal adhesion of heating in the heater strip surface along with cold air, dustproof cotton is fixed through the spout block that slider and mounting bracket lateral wall were seted up, the follow-up dismantlement of staff of being convenient for washs dustproof cotton, be favorable to holding equipment's filter effect, and dustproof cotton one end installs the inserted block, slot block through the inserted block and the mounting bracket inner wall is seted up is favorable to improving the stability of dustproof cotton installation.

Further, the outside fixed cover of detecting tube is equipped with the conducting layer, the fixed cover in zone of heating outside is equipped with the heat preservation.

Through adopting above-mentioned technical scheme, detect the pipe outside and pass through the setting of conducting layer, be convenient for conduction heat, be favorable to improving the drying efficiency of equipment, and the heating layer outside is through the setting of heat preservation, is favorable to reducing thermal loss, and helps avoiding the staff to be scalded.

In summary, the application has the following beneficial technical effects:

(1) In the application, high temperature is generated by the heating wire, heat is transferred to the inside of the detection tube through the conductive layer, the effects of drying the moisture in the detection tube and the detection rod are achieved, and the influence of residual moisture on the subsequent re-detection of the equipment is avoided.

(2) According to the application, through the arrangement of the heat radiating component, external cold air is injected into the heating layer through the air inlet pipe by the diversion fan, so that heat is discharged through the air outlet pipe, the effect of cooling the detection pipe is achieved, and the subsequent detection of plastic particles by the equipment is facilitated.

Drawings

FIG. 1 is a schematic diagram of a device for testing the moisture content of plastic particles;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present application;

FIG. 3 is a cross-sectional view of the present application;

FIG. 4 is an enlarged view of B of FIG. 3 in accordance with the present application;

Fig. 5 is an enlarged view of C of fig. 3 in accordance with the present application.

The reference numerals in the figures illustrate:

1. A detection tube; 2. a heating layer; 3. an air outlet pipe; 4. a plug; 5. an air inlet pipe; 6. a mounting box; 7. dust-proof cotton; 8. a slide block; 9. inserting blocks; 10. a mounting frame; 11. a protective case; 12. a moisture content tester; 13. a screw; 14. a mounting plate; 15. a test rod; 16. a rotating lever; 17. spiral fan blades; 18. a heating wire; 19. a first case; 20. a first gear motor; 21. a fixing plate; 22. a telescopic rod; 23. a stabilizing plate; 24. a second gear motor; 25. a second case; 26. a mounting ring; 27. a diversion fan.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, a plastic particle water content testing device, including detecting tube 1, detecting tube 1 bottom is equipped with end cap 4, and fixed mounting has fixed plate 21 in detecting tube 1, fixed plate 21 bottom fixed mounting has telescopic link 22, and be equipped with the material subassembly between telescopic link 22 and the end cap 4, the material subassembly includes fixed mounting in the second box 25 of telescopic link 22 tip, fixed mounting has second gear motor 24 in the second box 25, the dwang 16 is installed in the rotation of second box 25 bottom, and the fixed cover in dwang 16 lateral wall is equipped with screw blade 17, dwang 16 bottom and end cap 4 top fixed connection, the rotation of dwang 16 top runs through second box 25 and with second gear motor 24 output shaft fixed connection, during the use of this equipment, the staff is arranged detecting tube 1 in the plastic particle through the handle, the equipment of being convenient for samples the detection to the plastic particle of different positions in the plastic particle heap, after detecting tube 1 is located corresponding position, drive second box 25 through telescopic link 22, second gear motor 24, dwang 16 spiral blade 17 and 4 synchronous drop-down with the dwang 16, make dwang 16 spiral blade 17 and 4 rotate simultaneously, can drive end cap 16 through the rotation of dwang 16, namely, can accomplish the rotation of the completion of the spiral blade 1 after the rotation of the end cap 1, and rotate end cap 16 drive end cap 16, promptly rotate through the sense tube 1, and rotate end cap 16 drive the end cap 16.

Two stabilizing plates 23 which are symmetrically distributed are fixedly arranged on the side wall of the second box body 25, stabilizing grooves matched with the stabilizing plates 23 are formed in the side wall of the detection tube 1, sealing gaskets are fixedly arranged at the top end of the plug 4, and when the second box body 25 is located in the detection tube 1 and is lifted, the second box body 25 slides in the stabilizing grooves in the same group with the stabilizing plates 23, and the lifting stability of the second box body 25 is improved through the cooperation of the stabilizing plates 23 and the stabilizing grooves.

The inner wall fixed mounting has protection box 11 on the top of test tube 1, and protection box 11 internally mounted has moisture content tester 12, and sliding mounting has mounting panel 14 in the test tube 1, and mounting panel 14 bottom fixed mounting has two and is symmetrical distribution test rod 15, two test rod 15 bottom slip runs through fixed plate 21, and fixed plate 21 surface seted up with test rod 15 assorted through-hole, two test rods 15 and moisture content tester 12 electric connection, be equipped with lifting assembly between mounting panel 14 and the fixed plate 21, lifting assembly includes fixed mounting in the first box 19 on fixed plate 21 top, fixed mounting has first gear motor 20 in the first box 19, and first gear motor 20 output shaft fixed mounting has screw 13, screw 13 top runs through first box 19 and rotates with protection box 11 bottom and be connected, the mounting panel 14 cover is located screw 13 lateral wall, it rotates to make mounting panel 14 be located screw 13 lateral wall and remove, and then make mounting panel 14 take two test rods 15 lift, make test rod 15 and plastic particle contact, can play the effect of testing moisture content in the plastic particle.

A control display screen is arranged at the top end of the detection tube 1; the fixed cover in test tube 1 lateral wall is equipped with zone of heating 2, and fixed mounting has the heater strip 18 that is annular array and distribute in the zone of heating 2, test tube 1 lateral wall fixed mounting has mounting box 6, the inlet port that is rectangular array and distribute is seted up on the mounting box 6 top, the fixed cover in test tube 1 outside is equipped with the conducting layer, the fixed cover in zone of heating 2 outside is equipped with the heat preservation, staff's accessible control display screen looks over measuring result, produce high temperature through heater strip 18, the heat passes through the conducting layer and transmits to the inside of test tube 1, play the effect of stoving testlever 15 and the inside residual moisture of test tube 1, help avoiding remaining moisture to influence the follow-up retest of equipment, the setting of test tube 1 outside through the conducting layer, be convenient for conduction heat, be favorable to improving the drying efficiency of equipment, and the setting of heat preservation is passed through in the zone of heating 2 outsides, be favorable to reducing the loss of heat, and help avoiding the staff to be scalded.

And be equipped with the radiator unit in the mounting box 6, the top fixed mounting of zone of heating 2 has outlet duct 3, and outlet duct 3 tip cover is equipped with the head, radiator unit includes the collar 26 of fixed mounting in the mounting box 6, and be equipped with the water conservancy diversion fan 27 in the collar 26, be equipped with air-supply line 5 between mounting box 6 and the zone of heating 2, after equipment stoving is accomplished, the staff can dismantle the head of outlet duct 3 tip, be convenient for heat discharge, and accessible water conservancy diversion fan 27 produces wind-force, with external cold air leading-in the mounting box 6 through the inlet port, the cold air is later through in air-supply line 5 gets into zone of heating 2, can play the effect of supplementary cooling.

The mounting box 6 top is equipped with dustproof subassembly, dustproof subassembly includes fixed mounting in the mounting bracket 10 on mounting box 6 top, the mounting bracket 10 cross section is "U" shape, sliding mounting has dustproof cotton 7 in the mounting bracket 10, and dustproof cotton 7 both sides equal fixed mounting has slider 8, the spout with same group's slider 8 assorted is seted up to the mounting bracket 10 inboard, dustproof cotton 7 is close to 1 one side fixed mounting of detecting tube has inserted block 9, the mounting bracket 10 is close to 1 one side inner wall of detecting tube and has seted up with inserted block 9 assorted slot, when the cold air gets into inside mounting box 6 through the inlet port, the cold air filters through dustproof cotton 7, play the effect of filtering dust in the air, help avoiding dust to get into the heater strip 18 surface along with the cold air, dustproof cotton 7 is fixed through the spout block that slider 8 and mounting bracket 10 lateral wall were seted up, the staff of being convenient for later dismantles and washs dustproof cotton 7, be favorable to keeping equipment's filter effect, and dustproof cotton 7 one end installs inserted block 9, through the slot block 9 and the inside wall of mounting bracket 10 card of inserting block 9, be favorable to improving dustproof cotton 7 installation stability.

The implementation principle of the embodiment of the application is as follows: when the device is used, a worker places the detection tube 1 in plastic particles through the handle, the device is convenient to sample and detect plastic particles at different positions in the plastic particle stack, after the detection tube 1 is located at the corresponding position, the sampling assembly and the plug 4 are driven to descend through the telescopic rod 22, the end part of the detection tube 1 is opened, the plastic particles are convenient to enter the detection tube 1, the effect of sampling is achieved, after the plastic particle sampling is completed, the mounting plate 14 and the test rod 15 are driven to descend synchronously through the lifting assembly, the test rod 15 is in contact with the sample, the test rod 15 transmits signals to the moisture content tester 12, the moisture content in the plastic particles can be measured, and the worker can check a measuring result through the control display screen.

After equipment is to plastic particle moisture content test completion, get material subassembly and end cap 4 decline once more through telescopic link 22 drive, make detecting tube 1 port open, can reach the effect of arranging the material, afterwards, produce high temperature through heater strip 18, heat passes through the conducting layer and transmits to detecting tube 1 inside, play the effect of stoving testlever 15 and the inside residual moisture of detecting tube 1, help avoiding remaining moisture to influence the follow-up retest of equipment, after equipment is dried, the staff can dismantle the head of outlet duct 3 tip, be convenient for the heat is discharged, and accessible radiator unit produces in leading-in heating layer 2 with external cold air, be favorable to improving the radiating efficiency of equipment, and the setting of dust subassembly is passed through at the mounting box 6 top, play the effect of dust in the filtered air, help avoiding the dust to get into the heater strip 18 surface along with cold air in 2 adhesion.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (7)

1. The utility model provides a plastic particle moisture content testing arrangement, includes detection tube (1), its characterized in that: the device comprises a detection tube (1), wherein a plug (4) is arranged at the bottom end of the detection tube (1), a fixing plate (21) is fixedly arranged in the detection tube (1), a telescopic rod (22) is fixedly arranged at the bottom end of the fixing plate (21), a material taking component is arranged between the telescopic rod (22) and the plug (4), a protection box (11) is fixedly arranged on the inner wall of the top end of the detection tube (1), a water content tester (12) is fixedly arranged in the protection box (11), a mounting plate (14) is slidably arranged in the detection tube (1), two symmetrically distributed test rods (15) are fixedly arranged at the bottom end of the mounting plate (14), the bottom ends of the two test rods (15) penetrate through the fixing plate (21) in a sliding manner, through holes matched with the test rods (15) are formed in the surface of the fixing plate (21), the two test rods (15) are electrically connected with the water content tester (12), a lifting component is arranged between the mounting plate (14) and the fixing plate (21), and a control display screen is arranged at the top end of the detection tube (1);

The utility model discloses a detecting tube, including detecting tube (1), heater layer (2) are equipped with to fixed cover of detecting tube (1) lateral wall, just fixed mounting has heater strip (18) that are annular array distribution in heater layer (2), detecting tube (1) lateral wall fixed mounting has mounting box (6), the inlet port that is rectangular array distribution has been seted up on mounting box (6) top, just be equipped with radiator unit in mounting box (6), mounting box (6) top is equipped with dustproof subassembly, heater layer (2) top fixed mounting has outlet duct (3), just outlet duct (3) tip cover is equipped with the head.

2. The plastic particle water content testing device according to claim 1, wherein: the material taking assembly comprises a second box body (25) fixedly arranged at the end part of a telescopic rod (22), a second gear motor (24) is fixedly arranged in the second box body (25), a rotating rod (16) is rotatably arranged at the bottom end of the second box body (25), a spiral fan blade (17) is fixedly sleeved on the side wall of the rotating rod (16), the bottom end of the rotating rod (16) is fixedly connected with the top end of a plug (4), and the top end of the rotating rod (16) is rotatably penetrated through the second box body (25) and fixedly connected with an output shaft of the second gear motor (24).

3. The plastic particle water content testing device according to claim 2, wherein: two stabilizing plates (23) which are symmetrically distributed are fixedly arranged on the side wall of the second box body (25), stabilizing grooves matched with the stabilizing plates (23) are formed in the side wall of the detection tube (1), and sealing gaskets are fixedly arranged at the top ends of the plugs (4).

4. The plastic particle water content testing device according to claim 1, wherein: the lifting assembly comprises a first box body (19) fixedly mounted at the top end of a fixing plate (21), a first gear motor (20) is fixedly mounted in the first box body (19), a screw rod (13) is fixedly mounted on an output shaft of the first gear motor (20), the top end of the screw rod (13) penetrates through the first box body (19) and is rotationally connected with the bottom end of a protection box (11), and the mounting plate (14) is sleeved on the side wall of the screw rod (13).

5. The plastic particle water content testing device according to claim 1, wherein: the heat dissipation assembly comprises a mounting ring (26) fixedly mounted in the mounting box (6), a guide fan (27) is arranged in the mounting ring (26), and an air inlet pipe (5) is arranged between the mounting box (6) and the heating layer (2).

6. The plastic particle water content testing device according to claim 1, wherein: dustproof subassembly includes mounting bracket (10) on mounting box (6) top, mounting bracket (10) cross section is "U" shape, sliding mounting has dustproof cotton (7) in mounting bracket (10), just dustproof cotton (7) both sides equal fixed mounting have slider (8), mounting bracket (10) inboard seted up with group slider (8) assorted spout, dustproof cotton (7) are close to detection tube (1) one side fixed mounting and have inserted block (9), mounting bracket (10) are close to detection tube (1) one side inner wall seted up with inserted block (9) assorted slot.

7. The plastic particle water content testing device according to claim 1, wherein: the outside of the detection tube (1) is fixedly sleeved with a conductive layer, and the outside of the heating layer (2) is fixedly sleeved with an insulating layer.