CN204447512U - A kind of filter element joint - Google Patents

A kind of filter element joint Download PDF

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Publication number
CN204447512U
CN204447512U CN201420837175.3U CN201420837175U CN204447512U CN 204447512 U CN204447512 U CN 204447512U CN 201420837175 U CN201420837175 U CN 201420837175U CN 204447512 U CN204447512 U CN 204447512U
Authority
CN
China
Prior art keywords
filter
joint
tube sheet
external screw
dowel hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420837175.3U
Other languages
Chinese (zh)
Inventor
张志军
张志超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIJIAZHUANG BOET INORGANIC MEMBRANE SEPARATION EQUIPMENT CO Ltd
Original Assignee
SHIJIAZHUANG BOET INORGANIC MEMBRANE SEPARATION EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHIJIAZHUANG BOET INORGANIC MEMBRANE SEPARATION EQUIPMENT CO Ltd filed Critical SHIJIAZHUANG BOET INORGANIC MEMBRANE SEPARATION EQUIPMENT CO Ltd
Priority to CN201420837175.3U priority Critical patent/CN204447512U/en
Application granted granted Critical
Publication of CN204447512U publication Critical patent/CN204447512U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of filter element joint, its joint form is external screw joint, hickey one end open, the other end is connected with filter body partial lumen, the filter body segment outer radius of filter element is greater than the external thread section external diameter of joint, filter body divides on the end cap near external screw joint side and arranges a dowel hole, and an alignment pin is installed, the dowel hole corresponding with the tube sheet that it is supporting also there being one, during installation, filter element part external screw joint upwards, insert from bottom to top in the circular hole of tube sheet, alignment pin on filter element inserts in the dowel hole on tube sheet, male connection protruded tube plate portion nut screwing clamping, more convenient to operate, fast.

Description

A kind of filter element joint
Technical field
The utility model relates to a kind of filter element joint, for the filter element that tube sheet is installed.
Background technology
At present, the filter element that tube sheet is installed, just upwards inserts nipple in tube sheet, nipple top nut screwing clamping, in the process of fastening nut, can divide rotation, not easily tighten, and easily damage filter body divides with bottom filter body.
Summary of the invention
In order to filter element fast easier for installation that tube sheet is installed, the utility model provides a kind of novel filter element joint, due to the structure that it is special, makes it fast easier for installation, filter element more can be protected not damage by external force.
For achieving the above object, solution of the present utility model is:
A kind of filter element joint, its joint form is external screw joint, hickey one end open, the other end is connected with filter body partial lumen, the filter body segment outer radius of filter element is greater than the external thread section external diameter of joint, filter body divides on the end cap near external screw joint side and arranges a dowel hole, and an alignment pin is installed, the dowel hole corresponding with the tube sheet that it is supporting also there being one, during installation, filter element external screw joint upwards, insert from bottom to top in the circular hole of tube sheet, alignment pin on filter element inserts in the dowel hole on tube sheet, male connection protruded tube plate portion nut screwing clamping.
Accompanying drawing explanation
Fig. 1 is existing filter element mounting means schematic diagram;
Fig. 2 is the utility model embodiment schematic diagram.
In fig 2,1 is external screw joint, and 2 divide for filtering body, and 3 is tube sheet, and 4 is alignment pin, and 5 is nut.
Detailed description of the invention
Be illustrated in figure 2 a specific embodiment of the present utility model, during installation, filter element external screw joint 1 upwards, inserts in the circular hole of tube sheet 3 from bottom to top, alignment pin 4 on filter element inserts in the dowel hole on tube sheet, and male connection 1 protruded tube plate portion nut 5 is tightened.

Claims (3)

1. a filter element joint, is characterized in that joint form is external screw joint, hickey one end open, and the other end is connected with filter body partial lumen.
2. filter element joint according to claim 1, is characterized in that the filter body segment outer radius of filter element is greater than the external thread section external diameter of joint.
3. filter element joint according to claim 1, is characterized in that filter body divides and arrange a dowel hole on the end cap of external screw joint side, and install an alignment pin.
CN201420837175.3U 2014-12-26 2014-12-26 A kind of filter element joint Active CN204447512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420837175.3U CN204447512U (en) 2014-12-26 2014-12-26 A kind of filter element joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420837175.3U CN204447512U (en) 2014-12-26 2014-12-26 A kind of filter element joint

Publications (1)

Publication Number Publication Date
CN204447512U true CN204447512U (en) 2015-07-08

Family

ID=53654462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420837175.3U Active CN204447512U (en) 2014-12-26 2014-12-26 A kind of filter element joint

Country Status (1)

Country Link
CN (1) CN204447512U (en)

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