CN209885339U

CN209885339U - Candle type filter

Info

Publication number: CN209885339U
Application number: CN201920526332.1U
Authority: CN
Inventors: 张自由
Original assignee: Kunshan Filter Environmental Protection Science And Technology Co Ltd
Current assignee: Kunshan Filter Environmental Protection Science And Technology Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-03
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to the technical field of filters, in particular to a candle filter, which comprises a main body, wherein a gland is fixedly arranged at the top of the main body, a first pressure gauge is fixedly arranged at the middle part of the top wall of the gland, an overflow pipe is fixedly arranged at the left side of the top wall of the gland, a standby pipe is fixedly arranged at the right side of the top wall of the gland, a first lifting lug and a second lifting lug are respectively and fixedly arranged at two ends of the top wall of the gland, a filtrate outlet outer pipe is fixedly arranged at the top end of the outer wall at the right side of the main body, the filtrate outlet outer pipe is fixedly connected with a filtrate inner pipe close to the interior of the main body, the bottom wall of the filtrate inner pipe is fixedly connected with a plurality of filter elements, a raffinate inlet pipe is fixedly connected at the bottom end of the outer wall at, the particle suspended solid detection in the natural gas can be effectively carried out, and the method has certain use value and popularization value.

Description

Candle type filter

Technical Field

The utility model relates to a filter technical field specifically is a candle filter.

Background

The candle type filtration is a novel filtration mode which is relatively advanced, safe, efficient and pollution-free, and the candle type filtration has the characteristics of high efficiency, energy conservation, high sealing and precision, simple and convenient maintenance, safety, reliability, high automation degree and the like, and can be widely applied to solid-liquid separation filtration in industries such as petroleum, plastics, electroplating, chemical engineering, ceramics, pharmacy, sugar manufacturing and the like.

The candle filter is an automatic pressure type filter equipment, mainly by the barrel, the filter core, the filter cloth, the filter aid, computer control system and accessory etc. are constituteed, other auxiliary assembly contain the air compressor machine, pressure sensors etc. the material of barrel and filter core mainly is stainless steel (304/316/321), carbon steel, the titanium material, the material of filter cloth mainly is PP (polypropylene), PE (polyester), PPS (polyphenylene sulfide), PTFE (polytetrafluoroethylene), nylon fiber etc., the filter aid then disposes according to the filtration standard requirement in the production process, mainly there are active carbon, diatomaceous earth etc., the candle filter is as the main equipment on a production water line, also commonly called candle filter.

At present, a candle filter applied to petroleum and natural gas is directly output after being filtered when in use, but the natural gas still possibly contains more particulate matters, the detection is not carried out during the discharge, and the natural gas which is not up to the standard in the filtering treatment may appear. Accordingly, there is a need for a candle filter that addresses the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a candle filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a candle filter comprises a main body, wherein a gland is fixedly arranged at the top of the main body, a first pressure gauge is fixedly arranged at the middle part of the top wall of the gland, an overflow pipe is fixedly arranged at the left side of the top wall of the gland, a standby pipe is fixedly arranged at the right side of the top wall of the gland, a first lifting lug and a second lifting lug are respectively and fixedly arranged at two ends of the top wall of the gland, a filtrate outlet outer pipe is fixedly arranged at the top end of the outer wall at the right side of the main body, the filtrate outlet outer pipe is fixedly connected with a filtrate inner pipe close to the inside of the main body, a plurality of filter elements are fixedly connected with the bottom wall of the filtrate inner pipe, an inlet pipe is fixedly connected with the bottom end of the outer wall at the left side of the main body, a residue discharge port is fixedly arranged at the bottom of the main, the top end of the middle part of the conveying pipeline is fixedly provided with a second pressure gauge, one end of the conveying pipeline, which is far away from the sampling head, is fixedly connected with a float flow speed changer, one end of the conveying pipeline, which is close to the float flow speed changer, is fixedly provided with a control valve, and an outlet on one side, which is far away from the conveying pipeline, of the float flow speed changer is fixedly connected with a gauge.

Preferably, the outside of main part is fixed and is equipped with the PLC controller, and PLC controller electric connection in first manometer, second manometer, float velometer, strapping table.

Preferably, the overflow pipe and the spare pipe are identical in structural size, and the overflow pipe and the spare pipe are symmetrically arranged at the top of the gland.

Preferably, the filter element is sleeved with industrial filter cloth suitable for filtering petroleum and natural gas.

Preferably, the end of the sampling head is communicated with the discharge end in the main body.

Preferably, the float flow speed regulator is of the type MY-LZ.

Preferably, the control valve is a stainless steel needle valve.

Preferably, the outlet of the float flow speed regulator, which is far away from the conveying pipeline, is fixedly connected to the meter through a conduit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the filter core cover of this candle filter through setting up has the industry filter cloth to this makes this candle filter's filter cloth be applicable to very much and filters oil and natural gas, and the practicality is stronger, and comparatively is scientific and reasonable.

2. The utility model discloses in, constitute the device to natural gas suspended particle detection through the sampling head that sets up and pipeline, second manometer, float velometer, control valve, strapping table, structural design is very simple, fine natural gas to after the filtration treatment carries out the sampling test, can in time find the problem and solve the problem.

3. The utility model discloses in, this filter through setting up has improved service function's practicality and scientificity on the basis of original function, and it is more reasonable to be applied to the candle filter of oil, natural gas than the tradition, and the principle is simple, easily realizes, has certain use value and spreading value.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front view of the whole structure of the present invention, partially sectioned;

fig. 3 is the enlarged view of the suspended particle detecting structure of the present invention.

In the figure: 1-main part, 2-gland, 3-first pressure gauge, 4-overflow pipe, 5-spare pipe, 6-first lifting lug, 7-second lifting lug, 8-filtrate outlet outer pipe, 9-filtrate inner pipe, 10-filter core, 11-inlet pipe, 12-residue discharge port, 13-residual liquid discharge pipe, 14-sampling head, 15-conveying pipeline, 16-second pressure gauge, 17-float flow regulator, 18-control valve and 19-gauge.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a candle filter comprises a main body 1, a gland 2 is fixedly arranged at the top of the main body 1, a first pressure gauge 3 is fixedly arranged at the middle part of the top wall of the gland 2, an overflow pipe 4 is fixedly arranged at the left side of the top wall of the gland 2, a standby pipe 5 is fixedly arranged at the right side of the top wall of the gland 2, a first lifting lug 6 and a second lifting lug 7 are respectively and fixedly arranged at two ends of the top wall of the gland 2, a filtrate outlet outer pipe 8 is fixedly arranged at the top end of the outer wall of the right side of the main body 1, a filtrate inner pipe 9 is fixedly connected to the inner part of the filtrate outlet outer pipe 8 close to the main body 1, a plurality of filter elements 10 are fixedly connected to the bottom wall of the filtrate inner pipe 9, industrial filter cloth is sleeved by the filter elements 10 of the candle filter, so that the filter cloth of the candle filter is very suitable for filtering petroleum and natural gas, the upper part of the main body 1 close to the residue discharge port 12 is fixedly provided with a residual liquid discharge pipe 13, the bottom end inside the main body 1 is fixedly provided with a sampling head 14, one side of the sampling head 14 is fixedly provided with a conveying pipeline 15, the top end of the middle part of the conveying pipeline 15 is fixedly provided with a second pressure gauge 16, one end of the conveying pipeline 15 far away from the sampling head 14 is fixedly connected with a float flow velocity regulator 17, one end of the conveying pipeline 15 close to the float flow velocity regulator 17 is fixedly provided with a control valve 18, one side outlet of the float flow velocity regulator 17 far away from the conveying pipeline 15 is fixedly connected with a gauge 19, the natural gas suspended particle detection device is formed by the sampling head 14, the conveying pipeline 15, the second pressure gauge 16, the float flow velocity regulator 17, the control valve 18 and the gauge 19, the structure design is very simple, the natural gas after filtration treatment is well sampled and detected, the, the practicability and the scientificity of the use function are improved, the candle type filter applied to petroleum and natural gas is more reasonable than the traditional candle type filter, the principle is simple, the implementation is easy, and certain use value and popularization value are realized.

The utility model discloses the theory of operation: when in use, a plurality of filter elements 10 are configured through the main body, and industrial filter cloth suitable for filtering petroleum and natural gas is sleeved on the filter elements 10, when oil or natural gas passes through the industrial filter cloth sleeved on the filter element 10, solid matters in the liquid are gradually gathered on the surface of the industrial filter cloth, when the solid matter reaches a certain thickness, a so-called "cake layer" is formed, the natural gas filtered by the filter element 10 is sampled by the sampling head 14, and the sampled natural gas is conveyed to the float flow rate meter 17 by the conveying pipeline 15, whether suspended particles higher than the standard value are contained in the current natural gas or not is calculated according to the float flow speed regulator 17 and the gauge 19, information is automatically fed back to the PLC when the suspended particles exceed the standard value, each working device is controlled to be closed through the PLC, then the relevant staff can check and repair as soon as possible, thereby completing the whole work of the candle filter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A candle filter comprising a main body (1), characterized in that: the top of the main body (1) is fixedly provided with a gland (2), the middle part of the top wall of the gland (2) is fixedly provided with a first pressure gauge (3), the left side of the top wall of the gland (2) is fixedly provided with an overflow pipe (4), the right side of the top wall of the gland (2) is fixedly provided with a standby pipe (5), two ends of the top wall of the gland (2) are respectively and fixedly provided with a first lifting lug (6) and a second lifting lug (7), the top end of the outer wall of the right side of the main body (1) is fixedly provided with a filtrate outlet outer pipe (8), the filtrate outlet outer pipe (8) is close to the inner part of the main body (1) and is fixedly connected with a filtrate inner pipe (9), the bottom wall of the filtrate inner pipe (9) is fixedly connected with a plurality of filter elements (10), the bottom end of the outer wall of the left, the device is characterized in that a residual liquid discharge pipe (13) is fixedly arranged above the main body (1) close to a residue discharge port (12), a sampling head (14) is fixedly arranged at the bottom end of the inner portion of the main body (1), a conveying pipeline (15) is fixedly arranged on one side of the sampling head (14), a second pressure gauge (16) is fixedly arranged at the top end of the middle portion of the conveying pipeline (15), one end of the conveying pipeline (15) far away from the sampling head (14) is fixedly connected with a float flow speed regulator (17), a control valve (18) is fixedly arranged at one end of the conveying pipeline (15) close to the float flow speed regulator (17), and a meter (19) is fixedly connected with an outlet on one side of the float flow speed regulator (17).

2. A candle filter according to claim 1, wherein: the external fixation of main part (1) is equipped with the PLC controller, and PLC controller electric connection in first manometer (3), second manometer (16), float current meter (17), strapping table (19).

3. A candle filter according to claim 1, wherein: the overflow pipe (4) and the spare pipe (5) are identical in structural size, and the overflow pipe (4) and the spare pipe (5) are symmetrically arranged at the top of the gland (2).

4. A candle filter according to claim 1, wherein: the filter element (10) is sleeved with industrial filter cloth suitable for filtering petroleum and natural gas.

5. A candle filter according to claim 1, wherein: the end head of the sampling head (14) is communicated with the discharge end in the main body (1).

6. A candle filter according to claim 1, wherein: the float flow accelerator (17) is of the type MY-LZ.

7. A candle filter according to claim 1, wherein: the control valve (18) is a stainless steel needle valve.

8. A candle filter according to claim 1, wherein: the outlet of one side of the float flow speed regulator (17) far away from the conveying pipeline (15) is fixedly connected with a meter (19) through a conduit.