CN218361163U

CN218361163U - Lifting type spraying device and cleaning tank

Info

Publication number: CN218361163U
Application number: CN202222063511.0U
Authority: CN
Inventors: 何国强; 唐雄
Original assignee: Shanghai Austar Pharmaceutical Technology Equipment Co ltd
Current assignee: Shanghai Austar Pharmaceutical Technology Equipment Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-24
Anticipated expiration: 2032-08-05

Abstract

The utility model provides an over-and-under type spray set and washing jar belongs to the medical biotechnology field, including the spray bar and spray the ball, the spray bar inserts to its inside from the top interface that washs the jar, it installs in the bottom of spray bar to spray the ball, still include fixed baseplate, central sleeve pipe and lock nut, fixed baseplate is used for fixing on the top interface that washs the jar, central sleeve pipe through connection is on fixed baseplate, the spray bar run through central sleeve pipe and with central sleeve pipe sliding fit, central sheathed tube upper end is equipped with the locking sealing washer of suit on the spray bar, lock nut threaded sleeve establishes in central sheathed tube upper end and suit on the spray bar, lock nut is through extrusion locking sealing washer in order to compress tightly the location spray bar. The utility model provides an over-and-under type spray set can realize spraying the regulation of ball height in the cleaning tank, need not the dismouting and changes the spray bar of different length, and it is convenient to adjust labour saving and time saving.

Description

Lifting type spraying device and cleaning tank

Technical Field

The utility model belongs to the technical field of the biological medicine, more specifically say, relate to an over-and-under type spray set and wash jar.

Background

In the fields of pharmaceutical production and biotechnology, cleaning tanks is a critical cleaning task in pharmaceutical dispensing systems. The main purpose of cleaning is to remove residues or dirt on the inner wall of the cleaning tank, prevent bacteria contamination, ensure that the inner surface of the tank body keeps a wet flowing state, simultaneously keep the temperature of the top of the tank consistent with the temperature of water in the tank, and avoid the corrosion reaction of stainless steel.

In prior art, use spray bar to insert and fix from the top of wasing the jar usually, at the bottom installation of spray bar spray ball, the washing liquid through spray bar sprays the ball from spraying and sprays to washing jar inner wall. However, since the spray rod is fixed, the length of the spray rod inserted into the cleaning tank determines that the position of the spray ball in the cleaning tank is also fixed, the cleaning liquid sprayed by the spray ball can only be used for cleaning a specific region, the whole height direction of the cleaning tank is difficult to clean, if the spray rod with different lengths is replaced to adjust the height of the spray ball in the cleaning tank, the spray rods with different lengths need to be repeatedly disassembled and assembled, and a large amount of time and labor cost are consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an over-and-under type spray set aims at solving and sprays the ball in the height of wasing the jar in order to adjust through the spray bar of changing different length, needs the spray bar of the different length of dismouting of relapse, can consume a large amount of time and cost of labor's problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an over-and-under type spray set, includes spray bar and spray ball, spray bar inserts to its inside from the top interface of washing jar, spray ball install in spray bar's bottom still includes fixed baseplate, center sleeve pipe and lock nut, fixed baseplate is used for fixing on the top interface of washing jar, center sleeve pipe through connection be in on the fixed baseplate, spray bar runs through center sleeve pipe and with center sleeve pipe sliding fit, center sleeve pipe's upper end be equipped with the suit in lock sealing washer on the spray bar, lock nut threaded sleeve is established center sleeve pipe's upper end and suit in on the spray bar, lock nut is through the extrusion the lock sealing washer is in order to compress tightly the location the spray bar.

In a possible implementation mode, lock nut's centre bore is equipped with screw hole section and unthreaded hole section from bottom to top respectively, screw hole section threaded connection be in central sheathed tube upper portion, the unthreaded hole section cover is established the outside of spray rod, the internal diameter of unthreaded hole section is less than the internal diameter of screw hole section to form and be used for the extrusion the ladder mesa of locking sealing washer.

In one possible implementation, the stepped mesa slopes downward from inside to outside.

In a possible implementation manner, the inner hole of the central sleeve is provided with a plurality of first sealing rings from top to bottom.

In a possible implementation manner, a boss is arranged in the middle of the outer wall of the central sleeve in the circumferential direction, and the upper end face of the boss abuts against the lower end face of the fixed base.

In a possible implementation manner, the outer diameter of the boss gradually increases from bottom to top.

In a possible implementation manner, a second sealing ring is arranged between the boss and the fixed base.

In a possible implementation manner, the upper part of the outer wall of the locking nut is provided with a clamping vertical surface, and the lower part of the outer wall of the locking nut is provided with an anti-skid surface.

In one possible implementation, the spray ball is connected to the lower end of the spray rod by means of a plug or screw.

The utility model provides an over-and-under type spray set's beneficial effect lies in: compared with the prior art, the spray rod provided with the spray ball penetrates through the middle hole of the central sleeve, the central sleeve is connected to the fixed base in a penetrating manner, and finally the fixed base is installed on the top connector of the cleaning tank. And a locking sealing ring and a locking nut are sequentially sleeved on the upper part of the spray rod from top to bottom, and the locking nut is in threaded connection with the upper part of the central sleeve. When wasing the jar, lock nut makes lock nut extrusion locking sealing washer down rotating, and the locking sealing washer warp and compresses tightly in the periphery of spray bar, makes it remain stable, lets in the washing liquid through the spray bar this moment, sprays the washing liquid to the inner wall of wasing the jar with the help of spraying the ball. When the height of the spray ball in the cleaning tank needs to be adjusted, the locking nut is rotated reversely, the locking sealing ring is not extruded any more, the locking sealing ring does not compress the spray rod any more, the spray rod can ascend or descend relative to the central sleeve until the preset height is reached, and then the locking nut is locked. Thereby realize spraying the regulation of ball height in the cleaning tank, need not the dismouting and change the spray bar of different length, it is convenient to adjust labour saving and time saving.

The utility model also provides a wash jar, used over-and-under type spray set.

The utility model provides a wash jar has used foretell over-and-under type spray set, consequently possesses the same beneficial effect with over-and-under type spray set, no longer gives unnecessary details here.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of a lifting type spraying device provided by the embodiment of the utility model;

fig. 2 is a schematic structural view of a lifting type spraying device provided by the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a center bushing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lock nut provided in an embodiment of the present invention;

fig. 5 is a first usage state diagram of the lifting type spraying device provided by the embodiment of the present invention;

fig. 6 is a second usage state diagram of the lifting type spraying device provided by the embodiment of the present invention.

Description of reference numerals:

1. a spray bar; 2. spraying a ball; 3. a fixed base; 4. a central sleeve; 5. locking the nut; 6. locking the sealing ring; 7. a stepped table top; 8. a first seal ring; 9. a boss; 10. a second seal ring; 11. clamping the vertical surface; 12. and (4) an anti-skid surface.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, the elevating type spraying apparatus of the present invention will now be described. Over-and-under type spray set, including spray bar 1 and spray ball 2, spray bar 1 inserts to its inside from the top interface of wasing the jar, spray ball 2 and install in spray bar 1's bottom, still include fixed baseplate 3, central sleeve pipe 4 and lock nut 5, fixed baseplate 3 is used for fixing on the top interface of wasing the jar, central sleeve pipe 4 through connection is on fixed baseplate 3, spray bar 1 run through central sleeve pipe 4 and with central sleeve pipe 4 sliding fit, central sleeve pipe 4's upper end is equipped with suit locking sealing washer 6 on

spray bar

1, 5 threaded sleeve of lock nut establish at central sleeve pipe 4's upper end and suit on spray bar 1, lock nut 5 is through extrusion locking sealing washer 6 in order to compress tightly location spray bar 1.

The utility model provides an over-and-under type spray set compares with prior art, will install spray bar 1 that sprays ball 2 and run through central sleeve pipe 4's mesopore, and central sleeve pipe 4 through connection is on fixed baseplate 3, finally installs fixed baseplate 3 on the top interface that washs the jar. And a locking seal ring 6 and a locking nut 5 are sequentially sleeved on the upper part of the spray rod 1 from top to bottom, and the locking nut 5 is in threaded connection with the upper part of the central sleeve 4. When wasing the washing jar, lock nut 5 is rotatory downwards makes lock nut 5 extrusion locking sealing washer 6, and locking sealing washer 6 warp and compresses tightly in the periphery of spray bar 1, makes it remain stable, lets in the washing liquid through spray bar 1 this moment, sprays the washing liquid to the inner wall of wasing the jar with the help of spraying ball 2. When the height of the spray ball 2 in the cleaning tank needs to be adjusted, the locking nut 5 is rotated reversely, so that the locking seal ring 6 is not extruded any more, the locking seal ring 6 is not pressed against the spray rod 1 any more, the spray rod 1 can ascend or descend relative to the central sleeve 4 until the preset height is reached, and then the locking nut 5 is locked. Thereby realize spraying ball 2 in the regulation of rinsing jar height, need not the dismouting and change spray bar 1 of different length, it is convenient to adjust, labour saving and time saving.

Specifically, referring to fig. 2 and 4, a central hole of the lock nut 5 is provided with a threaded hole section and a unthreaded hole section from bottom to top, and a tool withdrawal groove is reserved between the threaded hole section and the unthreaded hole section for facilitating processing. Wherein, the screw thread looks adaptation on screw hole section and cavity sleeve pipe upper portion, and through threaded connection on the upper portion of central sleeve pipe 4, the internal diameter of unthreaded hole section is greater than spray rod 1's external diameter, and the cover is established in spray rod 1's outside, the internal diameter of unthreaded hole section is less than the internal diameter of screw hole section, in order to form ladder mesa 7, when 5 rotatory downstream of lock nut, it begins to extrude locking sealing washer 6 to ladder mesa 7, compress tightly on spray rod 1's outer wall until locking sealing washer 6 warp, thereby make spray rod 1 remain stable.

Preferably, the step surface 7 is an inclined surface which inclines downwards from inside to outside, and the pressing effect on the locking sealing ring 6 is gradually increased along with the downward movement of the locking nut 5, so that the spray rod 1 is continuously pressed until the spray rod 1 is kept stable.

Referring to fig. 2 and 3, a plurality of annular grooves are formed in the inner hole of the central sleeve 4 from top to bottom, and a plurality of first seal rings 8 are correspondingly arranged in the annular grooves to form a multi-seal structure, so that the seal effect of the spray rod 1 and the central sleeve 4 can be ensured. Preferably, the first sealing rings 8 are two and are respectively arranged at the upper part and the lower part of the inner hole of the central sleeve 4.

Referring to fig. 2 and 3, a boss 9 is circumferentially arranged in the middle of the outer wall of the central sleeve 4, and the upper end surface of the boss 9 abuts against the lower end surface of the fixed base 3. The outer diameter of the upper end face of the boss 9 is larger than the inner diameter of the hole in the fixed base 3, so that the spray rod 1 is prevented from being communicated with the central sleeve 4 and being separated due to the pressure in the cleaning tank.

Wherein, the external diameter of boss 9 increases gradually from bottom to top, can reduce the dead angle that is located and washs jar inner structure, is convenient for clean.

Preferably, referring to fig. 2 and 3, an annular groove is formed in the upper end surface of the boss 9, a second seal ring 10 is installed in the annular groove, and when the upper end surface of the boss 9 abuts against the lower end surface of the fixed base 3, the second seal ring 10 deforms to form an annular seal structure, so that the sealing performance can be improved.

In order to facilitate the rotation of the locking nut 5, the upper part of the outer wall of the locking nut 5 is provided with a plurality of clamping vertical surfaces 11, and the clamping vertical surfaces 11 are longitudinally provided to form a structure convenient for the clamping of a wrench; in addition, the lower part of the outer wall of the locking nut 5 is provided with an anti-skid surface 12, the anti-skid surface 12 is of a knurled structure and is distributed in the circumferential direction of the locking nut 5, and an operator can conveniently hold the knurled structure to rotate the locking nut 5.

Preferably, the spraying ball 2 is inserted into the lower end of the spraying rod 1, and the spraying ball 2 is positioned at the lower end of the spraying rod 1 by a transverse bolt; or, spray ball 2 passes through threaded connection at the lower extreme of spray rod 1, all can realize spraying ball 2 and spray rod 1's quick assembly disassembly.

Based on the same invention concept, the utility model also provides an use above-mentioned over-and-under type spray set's washing jar, possess with over-and-under type spray set the same beneficial effect, no longer give unnecessary details here.

Referring to fig. 5 and 6, the assembled first and second use state diagrams are shown.

Wherein, the use state diagram is the washing state for the first time, will spray ball 2 location first high position in the washing jar through location spray bar 1, lets in the washing liquid through spray bar 1 and by spraying ball 2 blowout to reach the purpose of wasing above-mentioned washing jar, because the washing liquid through spraying ball 2 blowout is fixed route, when spraying on the washing jar inner wall, its position is fixed. After the first cleaning state is finished, the locking nut 5 is properly loosened, the spray rod 1 is inserted downwards for a certain distance, so that the height position of the spray ball 2 in the cleaning tank is changed, the locking nut 5 is screwed again to position the height position of the spray ball 2, the second cleaning state is realized by introducing cleaning liquid, and different positions of the inner wall of the cleaning tank are sprayed and cleaned. Of course, above-mentioned process also can be through adjustment many times to the realization is to wasing the comprehensive washing of jar inner wall, and to the different work condition, the mode that spray rod 1 optional rises or descends.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Over-and-under type spray set, including spray bar (1) and spray ball (2), spray bar (1) inserts to its inside from the top interface of wasing the jar, spray ball (2) install in the bottom of spray bar (1), its characterized in that still includes fixed baseplate (3), central sleeve pipe (4) and lock nut (5), fixed baseplate (3) are used for fixing on the top interface of wasing the jar, central sleeve pipe (4) through connection be in on fixed baseplate (3), spray bar (1) run through central sleeve pipe (4) and with central sleeve pipe (4) sliding fit, the upper end of central sleeve pipe (4) is equipped with suit in locking sealing washer (6) on spray bar (1), lock nut (5) threaded sleeve is established the upper end of central sleeve pipe (4) and suit in on spray bar (1), lock nut (5) are through the extrusion locking sealing washer (6) are in order to compress tightly the location spray bar (1).

2. The elevating shower device according to claim 1, wherein the central hole of the lock nut (5) is provided with a threaded hole section and a smooth hole section from bottom to top, respectively, the threaded hole section is screwed on the upper portion of the central sleeve (4), the smooth hole section is sleeved on the outside of the shower rod (1), and the inner diameter of the smooth hole section is smaller than that of the threaded hole section to form a stepped table (7) for pressing the locking seal ring (6).

3. The elevating shower device as claimed in claim 2, characterized in that the step floor (7) is inclined downwards from the inside outwards.

4. The rising-falling spray system according to claim 1, characterized in that the inner bore of the central sleeve (4) is provided with a plurality of first sealing rings (8) from top to bottom.

5. The elevating shower device as claimed in claim 1, characterized in that a projection (9) is provided in the middle of the outer wall of the central sleeve (4) in the circumferential direction, and the upper end face of the projection (9) abuts against the lower end face of the fixed base (3).

6. The elevating shower device as claimed in claim 5, wherein the outer diameter of the boss (9) is gradually increased from bottom to top.

7. The shower-lifting device according to claim 5, characterized in that a second sealing ring (10) is provided between the projection (9) and the fixed base (3).

8. The elevating shower device as claimed in claim 1, wherein the upper part of the outer wall of the lock nut (5) is provided with a snap-in elevation (11), and the lower part of the outer wall of the lock nut (5) is provided with an anti-slip surface (12).

9. The elevating shower device as claimed in claim 1, characterised in that the shower ball (2) is connected to the lower end of the shower rod (1) by plugging or screwing.

10. A cleaning tank comprising the elevating shower device according to any one of claims 1 to 9.