CN214952522U - Sedimentation type nozzle for liquid-based thin-layer cell pelleter - Google Patents

Abstract

The utility model discloses a subside formula liquid-based thin-layer cell film-making machine nozzle, including pressing from both sides tight joint, swing joint and shower nozzle, shower nozzle fixed connection is in swing joint's left end, swing joint and press from both sides threaded connection between the tight joint, press from both sides tight joint including fixed section of thick bamboo, the right-hand member of fixed section of thick bamboo evenly is provided with a plurality of tight strips of clamp along the circumference, the inboard of pressing from both sides tight strip is provided with presss from both sides tight rib, press from both sides tight rib from both sides thickness increase gradually from left to right, the right-hand member of pressing from both sides tight strip is provided with the briquetting, the outside of fixed section of thick bamboo is provided with outer fixed section of thick bamboo right. Through setting up clamping joint and the movable joint through threaded connection, realize the effective connection between nozzle and the membrane pipe, when connecting the membrane pipe of different diameter thickness, the homoenergetic effectively with its fixed clamp connection, effectively strengthen the practicality of device, the connection structure of rotary type easy operation, the user of service can be quick convenient realization be connected, avoid the waste time.

Description

Sedimentation type nozzle for liquid-based thin-layer cell pelleter

Technical Field

The utility model relates to a cell film-making dyeing technical field specifically is a subside formula liquid-based thin-layer cell is nozzle for film-making machine.

Background

The basal cell sheet making machine is characterized in that according to the liquid-based cytology principle, the collected cell samples are subjected to cell dispersion, filtration collection and transfer by utilizing pneumatic and hydraulic principles, a rotating mechanism drives a filtering membrane cylinder to softly mix the cell samples, a computer-controlled pneumatic and fluid power system is used for the whole cell collection process, a sedimentation type liquid-based cell sheet making and dyeing system is designed by adopting the most advanced natural sedimentation technology and full-automatic dyeing technology, and according to the characteristics of different types of cells of a human body, such as different proportions, heterogeneous pathological cell nucleuses, large specific gravity and high sedimentation speed, a specially-made high-adhesion glass sheet is adopted to effectively capture the pathological cells and effective components to the maximum extent, so that the basal cell sheet making machine has the characteristics of perfect cell transfer, uniform distribution, full-automatic dyeing and the like, and is beneficial to clinical diagnosis. When current liquid-based thin-layer cell pelleter is with nozzle and membrane tube connected, in order to ensure its leakproofness after cup jointing, need install the packing ring additional and utilize the fastening bolt to consolidate in the outside, the operation is comparatively loaded down with trivial details waste time, and sealed effect is relatively poor, often can lead to the condition emergence that the weeping perhaps drops because of the contact is not firm, and the practicality of device is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subside formula liquid-based thin-layer cell film-making machine nozzle to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a nozzle for a sedimentation type liquid-based thin-layer cell pelleter comprises a clamping joint, a movable joint and a nozzle, wherein the nozzle is fixedly connected to the left end of the movable joint, the movable joint is in threaded connection with the clamping joint, the clamping joint comprises a fixed cylinder, a plurality of clamping strips are uniformly arranged on the right end of the fixed cylinder along the circumference, clamping ribs are arranged on the inner sides of the clamping strips, the thickness of the clamping ribs is gradually increased from left to right, a pressing block is arranged on the right end of each clamping strip, an outer fixed cylinder is arranged on the outer side of the fixed cylinder towards the right, a sealing ring is arranged on the inner side of the outer fixed cylinder, an adjusting cylinder is arranged on the right end of the fixed cylinder, internal threads are arranged on the inner side of the adjusting cylinder, the movable joint comprises a pressing cylinder which is slidably connected to the inner side of the fixed cylinder, a rotating cylinder is arranged on the right end of the pressing cylinder, and external threads which are mutually matched with the internal threads are arranged on the outer side of the rotating cylinder, the left end of the pressure cylinder is inwards provided with a liquid inlet, the left end of the liquid inlet is provided with a flow passage, and the flow passage penetrates through the movable joint to be communicated with the spray head. Preferably, the diameter of the pressing cylinder is matched with the inner diameter of the fixed cylinder. Preferably, a protective sleeve made of polyurethane is arranged on the outer side of the pressing cylinder. Preferably, the inner side of the fixed cylinder is provided with a plurality of sealing rings which are uniformly distributed along the circumference. Preferably, the right end of the pressing block is provided with a sharp corner. Preferably, the sealing ring is made of silica gel and is fixed on the inner side of the outer fixing cylinder through hot melting and gluing. Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the clamping joint and the movable joint which are connected through the screw thread, when in use, a user can firstly align the clamping joint with the membrane tube, the membrane tube is clamped between the pressing block and the outer fixed cylinder, then the movable joint is rotated, the pressing cylinder slides to the right side in the fixed cylinder, the outer side of the pressing cylinder contacts with the clamping rib in the sliding process, the thickness of the clamping rib is gradually increased from left to right, the pressing block is continuously moved outwards and expanded under the pushing action of the pressing cylinder, the membrane tube is clamped and fixed by matching with the sealing ring, the effective connection between the nozzle and the membrane tube is realized, the utility model adopts the connecting structure that the pressing cylinder pushes the pressing block to press the membrane tube, the connecting and sealing effect is better, the leakage or the falling-off condition caused by the infirm contact is avoided, when the membrane tubes with different diameters are connected, the fixed clamping connection can be effectively realized, and the practicability of the device is effectively enhanced, the rotary connecting structure is simple to operate, and users can connect the rotary connecting structure quickly and conveniently, so that time waste is avoided.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention. Fig. 2 is a schematic view of the internal connection structure of the present invention. Fig. 3 is the schematic diagram of the half-section structure of the clamping joint of the present invention. Fig. 4 is the schematic diagram of the half-section structure of the movable joint of the present invention. In the figure: 1. clamping the joint; 11. a fixed cylinder; 111. a seal ring; 12. a clamping bar; 121. a clamping rib; 13. briquetting; 14. an outer fixed cylinder; 15. a seal ring; 16. an adjusting cylinder; 161. an internal thread; 2. a movable joint; 21. pressing the cylinder; 211. a liquid inlet; 22. a rotating cylinder; 221. an external thread; 23. a flow channel; 3. and (4) a spray head.

Detailed Description

In order to make the utility model realize the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the utility model is further explained by combining the following. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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. 1-4, the present invention provides an embodiment of a nozzle for a sedimentation type liquid-based thin layer cell pelleter: a settling type nozzle for a liquid-based thin-layer cell pelleter comprises a clamping joint 1, a movable joint 2 and a spray head 3, wherein the spray head 3 is fixedly connected to the left end of the movable joint 2, the movable joint 2 is in threaded connection with the clamping joint 1, the clamping joint 1 comprises a fixed cylinder 11, a plurality of sealing rings 111 which are uniformly distributed along the circumference are arranged on the inner side of the fixed cylinder 11, a plurality of clamping strips 12 are uniformly arranged on the right end of the fixed cylinder 11 along the circumference, clamping ribs 121 are arranged on the inner sides of the clamping strips 12, the thickness of the clamping ribs 121 is gradually increased from left to right, a pressing block 13 is arranged on the right end of each clamping strip 12, the right end of each pressing block 13 is in a sharp angle shape, liquid can be conveniently led out, the blocking of the liquid flow is prevented, the liquid flow rate is reduced, an outer fixed cylinder 14 is arranged on the outer side of the fixed cylinder 11, a sealing ring 15 is arranged on the inner side of the outer fixed cylinder 14, and the sealing ring 15 is made of silica gel, the sealing ring 15 is fixed on the inner side of the outer fixed cylinder 14 by hot melting and gluing, the right end of the fixed cylinder 11 is provided with an adjusting cylinder 16, the inner side of the adjusting cylinder 16 is provided with an inner thread 161, the movable joint 2 comprises a pressing cylinder 21, the outer side of the pressing cylinder 21 is provided with a protective sleeve made of polyurethane, and the sealing ring 111 is sealed to prevent liquid from leaking between the pressing cylinder 21 and the fixed cylinder 11, the diameter of the pressing cylinder 21 is matched with the inner diameter of the fixed cylinder 11, the pressing cylinder 21 is connected with the inner side of the fixed cylinder 11 in a sliding way, the right end of the pressing cylinder 21 is provided with a rotating cylinder 22, the outer side of the rotating cylinder 22 is provided with an outer thread 221 matched with the inner thread 161, the left end of the pressing cylinder 21 is provided with an inlet 211 inwards, the left end of the inlet 211 is provided with a flow passage 23, the flow passage 23 passes through the movable joint 2 to communicate with the spray nozzle 3, by arranging a clamping joint 1 and a movable joint 2 which are connected through threads, when in use, a user can align the clamping joint 1 with the membrane tube firstly, the membrane tube is clamped between the pressing block 13 and the outer fixed cylinder 14, then the movable joint 2 is rotated, the pressing cylinder 21 slides towards the right side in the fixed cylinder 11, the outer side of the pressing cylinder 21 contacts with the clamping rib 121 in the sliding process, the thickness of the clamping rib 121 is gradually increased from left to right, the pressing block 13 continuously moves outwards and expands under the pushing action of the pressing cylinder 21, the membrane tube is clamped and fixed by matching with the sealing ring 15, and the effective connection between the nozzle and the membrane tube is realized, the utility model adopts the connecting structure that the pressing cylinder 21 pushes the pressing block 13 to press the membrane tube, the connecting and sealing effect is better, the leakage or falling off caused by the infirm contact is avoided, when the membrane tubes with different diameters are connected, the membrane tubes can be fixedly clamped and connected, the practicability of the device is effectively enhanced, and the rotary connecting structure is simple to operate, the user can be connected quickly and conveniently, and time waste is avoided. The working principle is as follows: when the utility model is used, the utility model needs to be understood simply, when in use, a user can align the clamping joint 1 with the membrane tube, clamp the membrane tube between the pressing block 13 and the outer fixed cylinder 14, then rotate the movable joint 2, the pressing cylinder 21 slides to the right side in the fixed cylinder 11, the outer side of the pressing cylinder 21 contacts the clamping rib 121 in the sliding process, the pressing block 13 continuously moves outwards and expands under the pushing action of the pressing cylinder 21 due to the thickness of the clamping rib 121 gradually increasing from left to right, the sealing ring 15 is matched to clamp and fix the membrane tube, thereby realizing the effective connection between the nozzle and the membrane tube, the utility model adopts the connecting structure that the pressing cylinder 21 pushes the pressing block 13 to compress the membrane tube, the connecting and sealing effect is better, the condition of liquid leakage or falling off caused by the infirm contact is avoided, when the membrane tubes with different diameters are connected, the membrane tubes can be connected by the fixed clamping, effectively strengthen the practicality of device, the connection structure of rotary type easy operation, the user of service can be fast convenient realization is connected, avoids the waste time.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a subside formula liquid-based thin-layer cell pelleter and use nozzle, includes clamping joint (1), movable joint (2) and shower nozzle (3), its characterized in that: the spray head (3) is fixedly connected to the left end of the movable joint (2), the movable joint (2) is in threaded connection with the clamping joint (1), the clamping joint (1) comprises a fixed cylinder (11), a plurality of clamping strips (12) are uniformly arranged at the right end of the fixed cylinder (11) along the circumference, clamping ribs (121) are arranged on the inner side of the clamping strips (12), the thickness of the clamping ribs (121) is gradually increased from left to right, a pressing block (13) is arranged at the right end of the clamping strips (12), an outer fixed cylinder (14) is arranged on the outer side of the fixed cylinder (11) right, a sealing ring (15) is arranged on the inner side of the outer fixed cylinder (14), an adjusting cylinder (16) is arranged at the right end of the fixed cylinder (11), an internal thread (161) is arranged on the inner side of the adjusting cylinder (16), the movable joint (2) comprises a pressing cylinder (21), the utility model discloses a shower nozzle, including a pressure section of thick bamboo (21), the right-hand member of a pressure section of thick bamboo (21) is provided with a rotation section of thick bamboo (22), the outside of rotating a section of thick bamboo (22) is provided with external screw thread (221) with internal thread (161) mutual adaptation, the left end of a pressure section of thick bamboo (21) inwards is provided with inlet (211), the left end of inlet (211) is provided with runner (23), runner (23) pass movable joint (2) and shower nozzle (3) intercommunication.

2. The nozzle of claim 1, wherein the nozzle comprises: the diameter of the pressing cylinder (21) is matched with the inner diameter of the fixed cylinder (11).

3. The nozzle of claim 1, wherein the nozzle comprises: and a protective sleeve made of polyurethane is arranged on the outer side of the pressing cylinder (21).

4. The nozzle of claim 1, wherein the nozzle comprises: the inner side of the fixed cylinder (11) is provided with a plurality of sealing rings (111) which are uniformly distributed along the circumference.

5. The nozzle of claim 1, wherein the nozzle comprises: the right end of the pressing block (13) is provided with a sharp corner.

6. The nozzle of claim 1, wherein the nozzle comprises: the material of sealing washer (15) is silica gel, sealing washer (15) hot melt veneer is fixed in the inboard of outer fixed cylinder (14).

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