CN210293957U - Device for detecting hardness of pigment granulation product - Google Patents
Device for detecting hardness of pigment granulation product Download PDFInfo
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- CN210293957U CN210293957U CN201921296085.7U CN201921296085U CN210293957U CN 210293957 U CN210293957 U CN 210293957U CN 201921296085 U CN201921296085 U CN 201921296085U CN 210293957 U CN210293957 U CN 210293957U
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Abstract
The utility model provides a device for detecting pigment granulation product hardness belongs to hardness detection technical field in the pigment production process. A device for detecting the hardness of a pigment granulation product is characterized in that one end of a constant-pressure constant-current tube is provided with an air inlet, the air inlet is connected with a quick connector, a male head of the quick connector is connected with the air inlet, the other end of the quick connector is connected with a female head, the other end of the female head is connected with an air tube, and the other end of the air tube is communicated with the output end of an air pump; the pipe wall of the end, far away from the air inlet, of the constant-pressure constant-current pipe is sunken, an internal thread is arranged at the sunken part of the pipe wall, a pair of connecting pipes are in threaded connection with the sunken part of the pipe wall, and the other end, far away from the constant-pressure constant-current pipe, of the connecting pipes is connected with one side of the impact box and communicated with the interior of the impact box. The utility model discloses blowing granulation granule product to the striking and accomplishing the hardness to the striking at the realization air current and detecting, simultaneously, its each part can be dismantled and the connection is convenient for clear away the residual product that the experiment produced last time.
Description
Technical Field
The utility model belongs to the technical field of hardness detection in the pigment production process, concretely relates to a device for detecting pigment granulation product hardness.
Background
The hardness detection is generally that a sample to be detected fixed on a horizontal plane is impacted after a weight with a specific weight at a certain height freely falls, and the method for detecting the hardness through the impact of the falling body of the weight is suitable for the hardness detection of products such as medicinal tablets, however, the products produced by pigment granulation are generally granular, the dead weight is light, and the condition of flying granules can be generated in the process before the weight falls and does not contact the granules, so that the detection result is deviated. Therefore, the device suitable for detecting the hardness of the medicine is not suitable for detecting the hardness of the pigment granulated product, and currently, few researches are made on the hardness detection device specially aiming at the pigment granulated product.
CN101246102 discloses a pigment granulation product relative hardness detection device, its scheme is: one end of a constant pressure constant flow pipe which is communicated with compressed air is provided with a charging opening, the other end of the constant pressure constant flow pipe is provided with an impact box, a pressure relief net is arranged above the impact box, a material collecting bag is arranged below the impact box, and the box wall of the impact box is a thick metal plate; the constant-pressure constant flow pipe which is communicated with the compressed air is connected with an air pump controlled by an air flow device; the air flow device comprises an electromagnetic valve, a starting switch and a pressure regulating valve; the impact box is provided with an adjusting long hole, and an adjusting bolt is arranged in the impact box for fixing; the constant-pressure constant-current pipe is a horizontally arranged pipeline. Through sealing after adding the charge door with the material, open air current device again, will pile up the pigment in the constant pressure constant current pipe that is located charge door below department and promote forward through the air current, the striking is behind the lateral wall metal sheet that strikes the case, and the not enough granule of hardness can be smashed, falls into the pigment sieve below of collecting the bag, and the weight through not smashing the granule shows the hardness of this pigment granule with the proportion of the former granule gross weight of putting into.
In the above technical scheme, the following problems exist: in practical application, every time the air current is collided and is detected the experimental back of granule hardness, operate the rule according to general experiment, all need clear away whole device internal environment again, eliminate the granule and remain the rear and can carry out hardness detection next time again to guarantee experiment operation compliance, result accuracy, but the device's level pressure constant current pipe, charge door, striking case all are fixed connection and become integrative, clear away inconvenient, clear away clean effect degree and also can't guarantee.
SUMMERY OF THE UTILITY MODEL
In order to the above situation, the utility model provides a detection device of pigment granulation product hardness after the improvement, the device is realizing that the air current blows granulation granule product to striking and accomplishes hardness detection to the striking, and simultaneously, the connection can be dismantled to each part thereof, is convenient for clear away the residual product that the experiment produced last time.
The technical scheme of the utility model as follows:
a device for detecting the hardness of a pigment granulation product comprises a constant-pressure constant-current pipe communicated with an air pump controlled by an air flow device to supply compressed air, wherein one end of the constant-pressure constant-current pipe is provided with a feeding port, the other end of the constant-pressure constant-current pipe is provided with an impact box, the box wall of the impact box is a thick metal plate, one end of the constant-pressure constant-current pipe is provided with an air inlet, the air inlet is connected with a quick connector, a male head of the quick connector is connected with the air inlet, the other end of the quick connector is connected with a female head, the other end of the female head is connected with; the pipe wall that is located the one end that the air inlet was kept away from to the constant voltage constant current pipe is sunken form, and the pipe wall depressed part is equipped with internal thread and threaded connection has a pair of takeover, the pipe wall that is close to the one end of constant voltage constant current pipe to the takeover is outward protruding form, butt joint pipe wall protruding department with the depressed part adaptation of roof pressure constant current pipe wall is equipped with the external screw thread, the other end that the constant voltage constant current pipe was kept away from to the takeover with one side of striking case is connected and communicates with each other with striking incasement portion.
Furthermore, a sealing ring is arranged between the concave part of the constant-pressure constant-current pipe and the convex part of the butt joint pipe.
Further, the feed inlet is located the upper portion of the one end that constant pressure constant current pipe is close to the air inlet, and the opening department of feed inlet is fit with the closing cap.
Furthermore, the constant-pressure constant-current pipe is a horizontally arranged pipeline, and an exhaust valve is further arranged on the pipeline.
Further, the below of striking case is equipped with back taper type bin outlet, is connected with on the bin outlet and collects the bag.
The utility model discloses compare in prior art, its beneficial effect lies in:
1. quick male and female joint and air pump pipeline UNICOM are chooseed for use to the air inlet on the level pressure constant current pipe for can keep the sealing performance basis again can dismantle the installation fast between level pressure constant current pipe and the trachea, simultaneously, threaded connection between the butt joint pipe of level pressure constant current pipe and striking case makes the split of whole device three-section, and the clearance of the inner space of each part after the split of being convenient for is clear away the residue in will hardness testing experiment at every turn.
2. The whole device is further improved on the part structure of the existing device, the improved design is ingenious and practical, and the defect that the existing device is difficult to remove or the removal effect is not good is overcome on the basis of basically not influencing the technical effect of the original device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Illustration of the drawings: 1 constant pressure constant flow tube, 101 feed inlet, 102 air inlet, 103 quick-operation joint, 104 trachea, 2 striking case, 201 butt joint pipe, 202 discharge gate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
An apparatus for detecting the hardness of a pigment granulation product, comprising: a constant pressure constant flow tube 1 for supplying compressed air through an air pump (as proposed in CN 101246102) controlled by an air flow device, the constant pressure constant flow tube 1 is a horizontally arranged pipeline, an exhaust valve for slowly exhausting and reducing pressure is arranged on the pipeline, a feed inlet 101 is also connected above the pipeline in a run-through manner, a seal cover is adapted at the opening of the feed inlet 101, a weighed pigment granulation sample is slowly put into the tube of the constant pressure constant flow tube 1 from the feed inlet 101, the other end of the constant pressure constant flow tube 1 is provided with an impact box 2, the wall of the impact box 2 is a thick metal plate, an inverted cone-shaped discharge outlet 202 is arranged below the impact box 2, the discharge outlet 202 is connected with a collecting bag, a sieve for sieving the granularity can be arranged in the collecting bag, an air inlet 102 is arranged at one end of the constant pressure constant flow tube 1 and close to the feed inlet 101, the air inlet 102 is connected with a quick joint 103, the male head of the quick joint 103 is connected with, the other end of the air pump is connected with a female head, the other end of the female head is connected with an air pipe 104, the other end of the air pipe 104 is communicated with the output end of the air pump, and the quick connector 103 is arranged to facilitate the disassembly and cleaning between the air pipe 104 and the constant-pressure constant-current pipe 1; lie in the pipe wall that the one end of air inlet 102 was kept away from to constant pressure constant current pipe 1 is sunken form, and the pipe wall depressed part is equipped with internal thread and threaded connection has a pair of takeover 201, the pipe wall that is close to the one end of constant pressure constant current pipe 1 to takeover 201 is the evagination form, to takeover 201 pipe wall bulge with the depressed part adaptation of roof pressure constant current pipe wall is equipped with the external screw thread, the depression of constant pressure constant current pipe 1 is in be equipped with the sealing washer between the bulge of takeover 201, the other end of keeping away from constant pressure constant current pipe 1 to takeover 201 with the one side of striking case 2 is connected and is communicated with each other with striking case 2 is inside, is convenient for with the constant pressure constant current pipe 1 and strikes between the case 2.
The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a device for detecting pigment granulation product hardness, includes that the expert has the constant pressure constant current pipe that supplies with compressed air through the air pump that receives the air flow device control, and constant pressure constant current pipe one end is equipped with the charge door, and the other end is equipped with the striking case, and the tank wall of striking case is thick metal sheet, its characterized in that: one end of the constant-pressure constant-current pipe is provided with an air inlet, the air inlet is connected with a quick connector, a male head of the quick connector is connected with the air inlet, the other end of the quick connector is connected with a female head, the other end of the female head is connected with an air pipe, and the other end of the air pipe is communicated with the output end of the air pump; lie in the pipe wall that the air inlet was kept away from to the constant voltage constant current pipe is sunken form, and the pipe wall depressed part is equipped with internal thread and threaded connection has a pair of takeover, the pipe wall that is close to the one end of constant voltage constant current pipe to the takeover is outward protruding form, butt joint pipe wall protruding department with the depressed part adaptation of constant voltage constant current pipe wall is equipped with the external screw thread, the other end that the constant voltage constant current pipe was kept away from to the takeover with one side of striking case is connected and communicates with each other with striking incasement portion.
2. The device for detecting the hardness of a pigment granules product according to claim 1, wherein: and a sealing ring is arranged between the sunken part of the constant-pressure constant-current tube and the bulge of the butt joint tube.
3. The device for detecting the hardness of a pigment granules product according to claim 1, wherein: the charge door is located the upper portion that level pressure constant current pipe is close to the one end of air inlet, and the uncovered department of charge door is fit for having the closing cap.
4. The device for detecting the hardness of a pigment granules product according to claim 1, wherein: the constant-pressure constant-current pipe is a horizontally arranged pipeline, and an exhaust valve is further arranged on the pipeline.
5. The device for detecting the hardness of a pigment granules product according to claim 1, wherein: the below of striking case is equipped with back taper type bin outlet, is connected with on the bin outlet and collects the bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296085.7U CN210293957U (en) | 2019-08-09 | 2019-08-09 | Device for detecting hardness of pigment granulation product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296085.7U CN210293957U (en) | 2019-08-09 | 2019-08-09 | Device for detecting hardness of pigment granulation product |
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| CN210293957U true CN210293957U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921296085.7U Active CN210293957U (en) | 2019-08-09 | 2019-08-09 | Device for detecting hardness of pigment granulation product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650066A (en) * | 2020-05-29 | 2020-09-11 | 吴丽平 | Hand-held pellet feed hardness detector |
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2019
- 2019-08-09 CN CN201921296085.7U patent/CN210293957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650066A (en) * | 2020-05-29 | 2020-09-11 | 吴丽平 | Hand-held pellet feed hardness detector |
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