CN213299198U

CN213299198U - Inclined branch pipe convenient to disassemble

Info

Publication number: CN213299198U
Application number: CN202022201968.4U
Authority: CN
Inventors: 陈爱民; 唐亮; 倪建成
Original assignee: Jiangsu New Hongda Group Co Ltd
Current assignee: Jiangsu New Hongda Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-28
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a lateral tube convenient to dismantle, including apron, sealed lid, lateral tube body, fender ring, stopper, fixing device. An elongated slot is formed in the inner side of the cover plate by taking the center line of the inclined branch pipe body as the center; the inclined branch pipe body is partially positioned in the long groove and partially positioned outside the long groove; and the caliber of the long groove is 8-12mm larger than the maximum outer dimension of the inclined branch pipe body. And a retaining ring is welded on one circle of fixed points outside the inclined branch pipe body and is positioned in the long groove. The sealing cover is sleeved on the part of the inclined branch pipe body outside the long groove. The limiting block is welded on the inner wall of the sealing cover, and a gap of 5-8mm is reserved between the limiting block and the long groove sideline of the sealing cover. The utility model provides a pair of this kind of inclined branch pipe convenient to detach from taking sealed lid, is applicable to the regular branch pipe of dismantling or changes the lower part nozzle, and demolishs and remove the effect that the space can reach sealed processing, prevents to splash etc..

Description

Inclined branch pipe convenient to disassemble

Technical Field

The utility model relates to a revolving stage filter technical field, concretely relates to revolving stage filter washes spare part for filter cloth.

Background

A rotary table type filter is a vacuum filter device which can continuously operate, a plurality of trapezoidal filter discs are arranged in a horizontal annular area, the filter discs are driven by a large rotary table to horizontally operate on a track, each filter disc is connected with a distribution valve (air staggering disc) positioned in the center through a rubber pipe, the distribution valve is connected with a vacuum system, the vacuum switching of each filter disc in the working process is completed, each filter disc horizontally rotates for a circle, the charging, the primary filtering, the washing (the washing times are set according to the process requirements), the slag discharging, the filter cloth flushing and regeneration and the filter cloth suction drying are completed to a charging point, and the process is repeated.

In the filter cloth washing process, the washing nozzle and the washing nozzle which is easy to block and difficult to clean are replaced by the most convenient and rapid treatment method. The existing spray head needs to dismantle the whole washing device from the whole machine, is overhauled and dismantled after being lifted away from the whole machine, is difficult to dismantle, cannot be quickly dismantled, and has serious defects. Therefore, it is urgently needed to develop a washing spray head which is easy to disassemble, and meanwhile, the problem of tightness of a removing space needs to be solved.

Disclosure of Invention

The utility model aims at solving the deficiencies that exist among the above-mentioned prior art, provide a oblique branch pipe of dismantlement, the device is applicable to the regular branch pipe of dismantling or changes the lower part nozzle from taking sealed lid, and demolishs and removes the effect that the space can reach sealed processing, prevents to splash etc..

In order to achieve the purpose of the invention, the technical scheme provided by the utility model is as follows:

the utility model provides an oblique branch pipe convenient to dismantle, includes apron, sealed lid, oblique branch pipe body, keeps off ring, stopper, fixing device. An elongated slot is arranged on the inner side of the cover plate by taking the center line of the pipe body of the inclined branch pipe as the center, the pipe body of the inclined branch pipe is partially positioned in the elongated slot and partially positioned outside the elongated slot, and the caliber of the elongated slot is larger than the maximum outer dimension of the pipe body of the inclined branch pipe. The baffle ring is fixedly welded on one circle of the outer side of the inclined branch pipe body, and the upper surface of the baffle ring is 5-10mm lower than the lower surface of the cover plate, namely the baffle ring is positioned in the long groove. The sealing cover is sleeved on the part of the inclined branch pipe body outside the long groove. The inclined branch pipe body is positioned at the top end outside the long groove and is movably fixed with the whole machine through the fixing device. The limiting block is welded on the inner wall of the sealing cover and is positioned in the long groove, and a gap is reserved between the limiting block and the long groove sideline of the sealing cover.

Preferably, the caliber of the long groove is 8-12mm larger than the maximum outer dimension of the inclined branch pipe body.

Preferably, the horizontal clearance between the limit block and the sideline of the long groove is 5-8mm, so that the sealing cover can be conveniently and integrally inserted into the long groove.

Preferably, the fixing device is a clamp type quick connector, and the clamp type quick connector is convenient to detach and install.

Based on the technical scheme, compared with the prior art, the utility model have following technical advantage:

1. the inclined branch pipe convenient to disassemble is provided with a sealing cover, and after the inclined branch pipe is installed, the effect of automatically entering the long groove for limiting is achieved under the self-weight action of the sealing cover and the limiting action of the limiting block, so that the sealing effect of a dismantling and removing space is ensured, and the splashing prevention effect is achieved;

2. the device can be used for randomly removing one inclined branch pipe for replacement, is convenient to detach, reduces labor, saves time, is simple to operate, and is suitable for washing filter cloth of a rotary table filter with small space, a large number of branch pipes and frequent detachment.

Drawings

Fig. 1 is a sectional view of an oblique branch pipe convenient to detach in the embodiment.

In the figure: 1, a base; 2, covering a plate; 3, sealing the cover; 4, a pipe body of the inclined branch pipe; 5, a baffle ring; 6, a limiting block; 7 a side line of the long groove; 8, a clamp type quick connector; 9, finishing the machine; a maximum outer dimension of the inclined branch pipe body.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

As shown in figure 1, the inclined branch pipe convenient to disassemble comprises a cover plate 2, a sealing cover 3, an inclined branch pipe body 4, a baffle ring 5, a limiting block 6 and a clamp type quick coupler 8.

An elongated slot is arranged on the inner side of the cover plate 2 by taking the central line of the inclined branch pipe body 4 as the center; the inclined branch pipe body 4 is partially positioned in the long groove and partially positioned outside the long groove; and the caliber of the long groove is larger than the maximum external dimension a =10mm of the inclined branch pipe body.

The baffle ring 5 is welded on a circle of fixed points outside the inclined branch pipe body 4, and the upper surface of the baffle ring 5 is 5-10mm lower than the lower surface of the cover plate 2, namely the baffle ring 5 is positioned in the long groove. The sealing cover 3 is sleeved on the part of the inclined branch pipe body 4 outside the long groove. The inclined branch pipe body 4 is positioned at the top end outside the long groove and is movably fixed with the whole machine 9 through the clamp type quick coupler 8, and the whole machine 9 is a washing device fixed on the rotary table filter. The limiting block 6 is welded on the inner wall of the sealing cover 3, the limiting block 6 is located in the long groove, and a gap of 5-8mm exists between the limiting block 6 and the long groove sideline 7 of the sealing cover 3.

The integral preparation steps are as follows:

(1) firstly, spot welding the baffle ring 5 and the inclined branch pipe body 4 together, wherein the height of the baffle ring is 5-10mm lower than the lower surface of the cover plate 2;

(2) the cover plate 2 is positioned according to the assembly requirement and then is welded with the base 1 into a whole;

(3) sleeving the sealing cover 3 welded with the limiting block 6 on the inclined branch pipe body 4, wherein the sealing cover 3 is positioned above the retaining ring 5; the sealing cover 3 has the dead weight function and the limiting function of the limiting block 6, so that the effect of automatically entering the long groove for limiting is achieved, the sealing effect of the dismantling and removing space is ensured, and the splashing prevention function is achieved;

(4) and fixedly connecting the upper part of the inclined branch pipe body 4 with a complete machine 9 through a clamp type quick coupler 8.

The whole disassembly and replacement steps are as follows:

(1) the clamp type quick coupler 8 of the single inclined branch pipe body 4 to be replaced is unfastened, so that the single inclined branch pipe body 4 to be replaced is separated from the flushing device independently;

(2) lifting the single inclined branch pipe body 4 to be replaced, wherein the retaining ring 5 can drive the sealing cover 3 to move upwards;

(3) when the sealing cover 3 is moved upwards to a certain height, the lower part of the sealing cover 3 is moved out of the upper plane of the cover plate 2, then the sealing cover is moved leftwards, when the sealing cover is moved to the position with the maximum size of the inclined branch pipe body 4 and is moved upwards out of the cover plate 2, the inclined branch pipe body 4 is moved upwards, and therefore the inclined branch pipe body 4 is integrally moved out of the cover plate 2;

(4) and (3) dismounting and replacing the easily damaged nozzle at the lower part, sleeving the sealing cover 3 welded with the limiting block 6 on the inclined branch pipe body 4 after the dismounting and replacing are finished, and connecting and fixing the upper part of the inclined branch pipe body 4.

The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.

Claims

1. The utility model provides an oblique branch pipe convenient to dismantle which characterized in that: comprises a cover plate, a sealing cover, an inclined branch pipe body, a baffle ring, a limiting block and a fixing device;

an elongated slot is formed in the inner side of the cover plate by taking the center line of the pipe body of the inclined branch pipe as the center, the pipe body of the inclined branch pipe is partially positioned in the elongated slot and partially positioned outside the elongated slot, and the caliber of the elongated slot is larger than the maximum outer dimension of the pipe body of the inclined branch pipe; the baffle ring is fixedly welded on one circle of the outer side of the inclined branch pipe body, and the upper surface of the baffle ring is 5-10mm lower than the lower surface of the cover plate, namely the baffle ring is positioned in the long groove; the sealing cover is sleeved on the part of the inclined branch pipe body outside the long groove; the inclined branch pipe body is positioned at the top end outside the long groove and is movably fixed with the whole machine through the fixing device; the limiting block is welded on the inner wall of the sealing cover and is positioned in the long groove, and a gap is reserved between the limiting block and the long groove sideline of the sealing cover.

2. The easy-to-detach diagonal branch pipe according to claim 1, wherein: the caliber of the long groove is 8-12mm larger than the maximum outer dimension of the inclined branch pipe body.

3. The easy-to-detach diagonal branch pipe according to claim 1, wherein: and the horizontal clearance of the sideline of the limiting block and the long groove is 5-8 mm.

4. The easy-to-detach diagonal branch pipe according to claim 1, wherein: the fixing device is a clamp type quick coupler.