CN218872043U

CN218872043U - Constant flow water device for size mixing barrel

Info

Publication number: CN218872043U
Application number: CN202223386115.8U
Authority: CN
Inventors: 余国平; 张一村; 史崇阳; 许鹤
Original assignee: Jihua 3509 Textile Co Ltd
Current assignee: Jihua 3509 Textile Co Ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-18
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a constant current water installation for size mixing bucket, including the water bath subassembly, the water bath subassembly includes water bath, annular piston plate, water injection spare and goes out the water spare, the water bath has an annular cavity, place in the annular cavity in the annular piston plate, and with water bath slip and sealing connection, annular piston plate separates into first annular cavity and second annular cavity with the annular cavity, first annular cavity is linked together with the seal chamber via setting up apopore on the water bath, water injection spare has two water injection ends, two water injection ends are linked together with first annular cavity and second annular cavity respectively, the play water end of going out the water spare is linked together with first annular cavity; the problem of pack thick solid and set up the multilayer filler usually, when the machine just opened, the speed that water infiltration was packed is slower to so that need longer time water can permeate the filler completely, this in-process, pack deformation degree and differ, the atress is uneven, influences the life of packing is solved.

Description

Constant flow water device for size mixing barrel

Technical Field

The utility model relates to a size mixing bucket technical field especially relates to a size mixing is constant current water installation for bucket.

Background

The packing sealing is a dynamic sealing device which generates pressing force among the packing, a rotating part and a fixed part through the self-tightening action of pre-tightening or medium pressure, and the dynamic sealing device is widely applied to the rotating part of the size mixing barrel to realize the sealing function with the outside due to the characteristics of low cost, good sealing effect and the like.

For example, the utility model patent application No. CN202022633022.5 proposes a packing sealing unit and a packing sealing device, in which the sealing performance of the top packing layer and the bottom packing layer can be improved by making oblique cuts on the first woven packing in the top packing layer and the second woven packing in the bottom packing layer. In order to ensure the sealing performance between the filler and the rotating part, the filler is added with water to expand in the using process, so that a good sealing effect is realized.

However, the filler is thick and solid and is usually provided with a plurality of layers of fillers, when the machine is just started, the speed of water permeating the filler is slow, so that the water can completely permeate the filler in a long time, and in the process, the filler has different deformation degrees and uneven stress, and the service life of the filler is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a constant flow water device for a size mixing barrel, so as to solve the problems that when a machine is just opened, water permeates into the filler at a low speed, so that the water can completely permeate the filler within a long time, and in the process, the filler deformation degree is different, the stress is not uniform, and the service life of the filler is affected.

The utility model provides a constant current water installation for size mixing bucket installs the rotation piece on the size mixing bucket, has a sealed chamber that is used for installing the filler between rotation piece and the size mixing bucket, including the water bath subassembly, the water bath subassembly includes water bath, annular piston board, notes water spare and play water spare, an annular cavity has in the water bath, place in the annular piston inboard among the annular cavity and with water bath slides and sealing connection, annular piston board will first annular cavity and second annular cavity are separated into to the annular cavity, first annular cavity via seting up in the water bath go up the apopore with sealed chamber is linked together, it has two water injection ends, two to annotate water the water injection end respectively with first annular cavity and second annular cavity are linked together, the play water end of play water spare with first annular cavity is linked together.

Furthermore, the water bath tank comprises a tank body and a tank cover, the annular cavity is arranged in the tank body, and the tank cover is detachably connected with the open end of the tank body and used for opening and closing the annular cavity.

Furthermore, the inner ring and the outer ring of the annular piston plate are both sleeved with a sealing ring, and the two sealing rings are both connected with the water bath box in a sliding and sealing manner.

Further, two spacing rings are respectively arranged in the first annular cavity and the second annular cavity, and the annular piston plate can slide to abut against one of the spacing rings.

Furthermore, one side of the water bath tank, which is located on the first annular cavity and away from the second annular cavity, is a mounting surface for being connected with the size mixing barrel, and the water outlet is formed in the mounting surface.

Furthermore, the quantity of apopore is a plurality of, and is a plurality of the apopore is followed annular piston board circumference is evenly arranged.

Furthermore, the water injection piece includes first water injection pipe and second water injection pipe, the one end of first water injection pipe and second water injection pipe is external water source all, the other end of first water injection pipe and second water injection pipe respectively with first annular cavity and second annular cavity are linked together.

Furthermore, the first water injection pipe and the second water injection pipe are respectively provided with an electromagnetic valve.

Furthermore, the water outlet part comprises a return pipe, and the return pipe is communicated with the first annular cavity.

Furthermore, the two water injection ends are respectively arranged on the opposite sides of the first annular cavity and the second annular cavity.

Compared with the prior art, water is injected into the first annular cavity through one of the water injection ends of the water injection piece, the water flows into the sealing groove through the first annular cavity and the water outlet hole and permeates into the filler, the filler is dry and the water seepage speed is low because the rotating piece of the sizing mixing barrel starts to work, at the moment, the excessive water can push the annular piston plate to slide, the volume of the first annular cavity is increased, the volume of the second annular cavity is reduced, water is injected into the second annular cavity through the other water injection end of the water injection piece to push the annular piston plate to slide, the volume of the first annular cavity is reduced, the volume of the second annular cavity is increased, the water in the first annular cavity is extruded to permeate into the filler, the water seepage speed of the filler is increased, the filler is effectively protected, after the filler is saturated by water absorption, the water injection into the second annular cavity is stopped, the water outlet end of the water injection piece is opened, stable pressure is formed in the first annular cavity, and the water bath treatment is performed on the filler in a normalized state.

Drawings

Fig. 1 is a schematic structural view of a constant flow water device for a size mixing barrel, which is provided by the embodiment of the present invention and is integrally installed on the size mixing barrel;

fig. 2 is a schematic structural diagram of the whole constant flow water device for a size mixing barrel provided by the embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1-2, the utility model provides a pair of constant current water installation for size mixing bucket, install rotation piece 110 on the size mixing bucket 100, rotation piece 110 and size mixing bucket 100 between have a sealed chamber that is used for installing filler 120, including water bath assembly 200, water bath assembly 200 includes water bath 210, annular piston plate 230, water injection spare and play water spare, an annular cavity 220 has in the water bath 210, place annular cavity 220 in the annular piston plate 230, and slide and sealing connection with water bath 210, annular piston plate 230 separates annular cavity 220 into first annular cavity 221 and second annular cavity 222, first annular cavity 221 is linked together with the sealed chamber through locating apopore 223 on water bath 210, water injection spare has two water injection ends, two water injection ends are linked together with first annular cavity 221 and second annular cavity 222 respectively, the play water end of play water spare is linked together with first annular cavity 221.

In the implementation, water is injected into the first annular cavity 221 through one of the water injection ends of the water injection member, the water flows into the sealing groove through the first annular cavity 221 and the water outlet 223 and permeates into the filler 120, because the rotating member 110 of the size mixing barrel 100 starts to work, the filler 120 is dry and has a slow water permeation speed, at this time, excessive water pushes the annular piston plate 230 to slide, the volume of the first annular cavity 221 becomes large, the volume of the second annular cavity 222 becomes small, water is injected into the second annular cavity 222 through the other water injection end of the water injection member, the annular piston plate 230 is pushed to slide, the volume of the first annular cavity 221 becomes small, the volume of the second annular cavity 222 becomes large, so that the water in the first annular cavity 221 is squeezed to permeate into the filler 120, the water permeation rate of the filler 120 is increased, the filler 120 is effectively protected, after the filler 120 is saturated by water, the water injection into the second annular cavity 222 is stopped, the water outlet end of the water discharge member is opened, stable pressure is formed in the first annular cavity 221, and the filler 120 is subjected to a normalized water bath treatment.

The interior of the water bath tank 210 in this embodiment forms an annular cavity 220 and carries an annular piston plate 230 within the annular cavity 220.

To facilitate installation of the annular piston plate 230, in one embodiment, the water bath tank 210 includes a tank body 211 and a tank cover 212, the tank body 211 has an annular cavity 220 therein, and the tank cover 212 is detachably connected to an open end of the tank body 211 to open and close the annular cavity 220. It should be understood that, the box 211 and the box cover 212 may be detachably connected by screws or the like, and the embodiment of the present invention is not limited thereto, and it should be noted that the annular cavity 220 formed between the box 211 and the box cover 212 should be a closed cavity.

An annular piston plate 230 in this embodiment is disposed within the annular cavity 220, the annular piston plate 230 separating the annular cavity 220 into a first annular cavity 221 and a second annular cavity 222. The first annular cavity 221 is communicated with the sealed cavity through a water outlet 223 formed in the water bath tank 210, water can be introduced into the filler 120 in the sealed cavity through the water outlet 223 by injecting water into the first annular cavity 221, and the annular piston plate 230 can be driven to extrude the water in the first annular cavity 221 by injecting water into the second annular cavity 222, so that pressurization treatment is realized, and the water seepage efficiency of the filler 120 is improved.

In one embodiment, the inner and outer rings of annular piston plate 230 are each fitted with a seal ring, both of which are slidably and sealingly connected to water bath tank 210.

In one embodiment, two retaining rings 270 are provided in the first annular cavity 221 and the second annular cavity 222, respectively, and the annular piston plate 230 is slidable into abutment with one of the retaining rings 270.

In one embodiment, the side of the water bath 210 away from the second annular cavity 222 of the first annular cavity 221 is a mounting surface for connecting with the size mixing barrel 100, and the mounting surface is provided with a water outlet 223. Wherein, the quantity of apopore 223 is a plurality of, and a plurality of apopores 223 evenly arranges along annular piston plate 230 circumference.

The water injection member in this embodiment is a structure that introduces water into the first annular cavity 221 and/or the second annular cavity 222. Specifically, the water injection member has two water injection ends, the two water injection ends are respectively communicated with the first annular cavity 221 and the second annular cavity 222, and the water outlet end of the water outlet member is communicated with the first annular cavity 221.

In one embodiment, the water injection member includes a first water injection pipe 240 and a second water injection pipe 250, one end of each of the first water injection pipe 240 and the second water injection pipe 250 is externally connected to the water source 300, and the other end of each of the first water injection pipe 240 and the second water injection pipe 250 is respectively communicated with the first annular cavity 221 and the second annular cavity 222.

To facilitate control, in one embodiment, solenoid valves are mounted on both the first and second

water injection pipes

240 and 250. It should be noted that the constant flow water device is suitable for the condition that the rotating member 110 runs at a low speed, and the electromagnetic valve should be closed when the rotating member 110 of the size mixing barrel 100 stops or runs at a high speed.

In one embodiment, the outlet includes a return tube 260, the return tube 260 communicating with the first annular chamber 221.

In one embodiment, the two water injection ends are respectively arranged on the opposite sides of the first annular cavity 221 and the second annular cavity 222. To increase the amplitude of the sliding movement of the annular piston plate 230, i.e. to increase the range of pressure applied to the first annular chamber 221.

Compared with the prior art: the water is injected into the first annular cavity 221 through one of the water injection ends of the water injection member, the water flows into the sealing groove through the first annular cavity 221 and the water outlet hole 223 and permeates into the filler 120, because the rotating member 110 of the size mixing barrel 100 starts to work, the filler 120 is dry and has a slow water seepage speed, at this time, the excessive water can push the annular piston plate 230 to slide, the volume of the first annular cavity 221 is increased, the volume of the second annular cavity 222 is decreased, the water is injected into the second annular cavity 222 through the other water injection end of the water injection member, the annular piston plate 230 is pushed to slide, the volume of the first annular cavity 221 is decreased, the volume of the second annular cavity 222 is increased, the water in the first annular cavity 221 is squeezed to permeate into the filler 120, the water seepage speed of the filler 120 is increased, the filler 120 is effectively protected, the water injection into the second annular cavity 222 is stopped after the filler 120 is saturated by water, the water outlet end of the water discharge member is opened, stable pressure is formed in the first annular cavity, and the filler 120 is subjected to normalized water bath treatment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a piece is rotated with constant current water installation to size mixing bucket, installs on the size mixing bucket, rotates and has a sealed chamber that is used for installing the filler between piece and the size mixing bucket, its characterized in that, including the water bath subassembly, the water bath subassembly includes water bath, annular piston board, notes water spare and play water spare, an annular cavity has in the water bath, place in the annular piston board in the annular cavity and with water bath slides and sealing connection, annular piston board will first annular cavity and second annular cavity are separated into to the annular cavity, first annular cavity via offer locate on the water bath apopore with sealed chamber is linked together, it has two water injection ends to annotate water spare, two water injection end respectively with first annular cavity and second annular cavity are linked together, the play water end of play water spare with first annular cavity is linked together.

2. The constant flow water device for the size mixing barrel according to claim 1, wherein the water bath tank comprises a tank body and a tank cover, the annular cavity is formed in the tank body, and the tank cover is detachably connected with the open end of the tank body and used for opening and closing the annular cavity.

3. The constant flow water device for the size mixing barrel according to claim 1, wherein a sealing ring is sleeved on each of the inner ring and the outer ring of the annular piston plate, and the two sealing rings are slidably and hermetically connected with the water bath tank.

4. The constant flow water device for the size mixing barrel according to claim 1, further comprising two retainer rings respectively disposed in the first annular cavity and the second annular cavity, wherein the annular piston plate is slidable to abut against one of the retainer rings.

5. The constant-flow water device for the size mixing barrel as claimed in claim 1, wherein the side of the water bath tank, which is located on the first annular cavity and away from the second annular cavity, is a mounting surface for connecting with the size mixing barrel, and the mounting surface is provided with the water outlet hole.

6. The constant-flow water device for the size mixing barrel according to claim 5, wherein the number of the water outlet holes is multiple, and the water outlet holes are uniformly arranged along the circumferential direction of the annular piston plate.

7. The constant-flow water device for the size mixing barrel according to claim 1, wherein the water injection member comprises a first water injection pipe and a second water injection pipe, one end of each of the first water injection pipe and the second water injection pipe is externally connected with a water source, and the other end of each of the first water injection pipe and the second water injection pipe is respectively communicated with the first annular cavity and the second annular cavity.

8. The constant flow water device for the size mixing barrel according to claim 7, wherein the first water injection pipe and the second water injection pipe are respectively provided with an electromagnetic valve.

9. The constant flow water device for the size mixing barrel according to claim 1, wherein the water outlet member comprises a return pipe, and the return pipe is communicated with the first annular cavity.

10. The constant flow water device for the size mixing barrel according to claim 1, wherein the two water injection ends are respectively arranged on the opposite sides of the first annular cavity and the second annular cavity.