CN210631765U - Convenient concentrated sour filter of anticorrosion is maintained in maintenance - Google Patents

Abstract

The utility model discloses an anticorrosion concentrated acid filter convenient for maintenance, which relates to the field of filters, the utility model discloses a clamping groove, a clamping block and a lug which are arranged, when a worker installs a filter element before using, the filter element can be stretched into a main body by utilizing a handle, after four groups of clamping grooves at the bottom end of a connecting block are aligned with the corresponding clamping blocks outside the installing block, the clamping grooves are sleeved, and the clamping blocks rotate after reaching the tail end of the clamping grooves, thus fixing can be completed, and the installation and disassembly work is more convenient and faster due to the great degree; the main body material is steel lining glue, and the filter core, the first filter screen and the second filter screen material are PVDF, and the filter is particularly suitable for the pickling and hydrochloric acid regeneration fields in the steel field.

Description

Convenient concentrated sour filter of anticorrosion is maintained in maintenance

Technical Field

The utility model relates to a filter field specifically is a overhaul and maintain convenient concentrated sour filter of anticorrosion.

Background

The filter is an indispensable device on a medium conveying pipeline, and is usually arranged at the inlet end equipment of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter; after the filter is provided with the filter cylinder with a filter screen with a certain specification, impurities are blocked, when the filter needs to be cleaned, the filter cylinder can be taken out only by taking out the detachable filter cylinder and then reloading the detachable filter cylinder after treatment, so that the use and maintenance are very convenient.

The inside filter core of current concentrated acid filter of anticorrosion leads to the staff to spend a large amount of time in installation and dismantlement because of connection structure is comparatively complicated, and the operation is very inconvenient, and the suitability is poor, and simultaneously, current concentrated acid filter of anticorrosion only carries out the single filtration to the fluid, and then leads to filtering the interior quality of back fluid poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the inside filter core of current concentrated acid filter of anticorrosion because of connection structure is comparatively complicated, lead to the staff to spend a large amount of time in installation and dismantlement, and the operation is very inconvenient, and the suitability is poor, and simultaneously, current concentrated acid filter of anticorrosion only carries out the single filtration to the fluid, and then leads to the problem of the interior quality difference of fluid after filtering, provides the concentrated acid filter of anticorrosion of a convenient maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a overhaul and maintain convenient concentrated sour filter of anticorrosion, includes the main part, the bottom of main part is provided with the water inlet, and the inside top that is located the water inlet of main part is provided with the installation piece, the outside of installation piece is provided with the fixture block, and the top of installation piece is connected with the filter core, the bottom of filter core is provided with the connecting block, the bottom of connecting block is provided with the draw-in groove, the inside of filter core is provided with first filter screen, and the filter core is provided with the second filter screen with being located the first filter screen outside, the top of main part is provided with the interface, the inside of interface is provided with the enclosing cover, the bottom of enclosing cover is provided with the connecting seat, the top of enclosing cover is provided with.

Preferably, the main body is a hollow cylinder structure, and epoxy resin paint is sprayed on the surfaces of the main body and the filter element.

Preferably, the size and the draw-in groove phase-match of installation piece, the size and the connecting block phase-match of fixture block, the top of filter core is provided with the handle.

Preferably, first filter screen and second filter screen all are network structure, first filter screen mesh number is greater than the second filter screen.

Preferably, the size and the interface phase-match of connecting seat, and the connecting seat passes through the screw thread and can dismantle with the interface and be connected, the main part top is provided with the sealing rod.

Preferably, the inside of lug is provided with the through-hole, and the size and the connecting rod phase-match of through-hole, lug and connecting rod swing joint.

Preferably, the main body material is steel lining glue, and the filter element, the first filter screen and the second filter material are PVDF.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can utilize the handle to extend the filter element into the main body when the filter element is installed by the staff before use through the arranged clamping grooves, the clamping blocks and the convex blocks, after the four groups of clamping grooves at the bottom end of the connecting block are aligned with the corresponding clamping blocks at the outer side of the installing block, the sleeving is carried out, and the rotation is carried out after the clamping blocks reach the tail end of the clamping grooves, thus the fixation can be completed, the installation and the disassembly work can be more convenient and faster to a great extent, finally, when the outer cover is closed, the connecting rod can be inserted into the through hole of the convex block to assist the staff to rotate the outer cover, the sealing degree of the outer cover and the main body is improved, the connecting rod can be taken away after the completion to prevent the malicious damage of other people, the service life of the device is prolonged, through the arranged first filter screen and the second filter screen, according to the different mesh numbers of the first filter screen and the second filter, the quality of the filtered fluid is greatly improved; the main body material is steel lining glue, and the filter core, the first filter screen and the second filter screen material are PVDF, and the filter is particularly suitable for the pickling and hydrochloric acid regeneration fields in the steel field.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter element structure of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a main body; 2. mounting blocks; 3. a clamping block; 4. a filter element; 5. connecting blocks; 6. a card slot; 7. A first filter screen; 8. a second filter screen; 9. a handle; 10. an interface; 11. an outer cover; 12. a connecting seat; 13. A water stop bar; 14. a bump; 15. a through hole; 16. a connecting rod; 17. a water inlet; 18. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-corrosion concentrated acid filter convenient to overhaul and maintain comprises a main body 1, a water inlet 17 is formed in the bottom end of the main body 1, an installation block 2 is arranged above the water inlet 17 inside the main body 1, a fixture block 3 is arranged outside the installation block 2, a filter element 4 is connected to the top end of the installation block 2, a connection block 5 is arranged at the bottom end of the filter element 4, a clamping groove 6 is formed in the bottom end of the connection block 5, a first filter screen 7 is arranged inside the filter element 4, a second filter screen 8 is arranged outside the filter element 4 and the first filter screen 7, a connector 10 is arranged at the top end of the main body 1, an outer cover 11 is arranged inside the connector 10, a connection seat 12 is arranged at the bottom end of the outer cover 11, a convex block 14 is arranged at the top end of.

Through the arranged clamping grooves 6, the clamping blocks 3 and the convex blocks 14, when a worker installs the filter element 4 before using, the worker can utilize the handle 9 to extend the filter element 4 into the main body 1, after aligning the four groups of clamping grooves 6 at the bottom end of the connecting block 5 with the corresponding clamping blocks 3 at the outer side of the installing block 2, the four groups of clamping grooves are sleeved, and the clamping blocks 3 rotate after reaching the tail ends of the clamping grooves 6, so that the fixation can be completed, the installation and the disassembly work are more convenient and rapid to a great extent, finally, when the outer cover 11 is closed, the connecting rods 16 can be inserted into the through holes 15 of the convex blocks 14 to assist the worker to rotate the outer cover 11, so that the sealing degree of the outer cover 11 and the main body 1 is improved, the connecting rods 16 can be taken away to prevent the malicious damage of other people after the completion, the service life of the device is prolonged, through the arranged first filter screen, when the fluid is filtered, the two are matched, so that impurities with different sizes in the fluid can be separated to a great extent, and the quality of the filtered fluid is greatly improved.

Please refer to fig. 1 and fig. 2, the main body 1 is a hollow cylinder structure, and the surfaces of the main body 1 and the filter element 4 are both sprayed with epoxy resin coating, the size of the mounting block 2 matches with the slot 6, the size of the fixture block 3 matches with the connecting block 5, the top end of the filter element 4 is provided with a handle 9, through the arranged slot 6 and the fixture block 3, when a worker installs the filter element 4 before using, the worker can use the handle 9 to extend the filter element 4 into the main body 1, after aligning the four sets of slots 6 at the bottom end of the connecting block 5 with the corresponding fixture block 3 at the outer side of the mounting block 2, the four sets of slots 6 are sleeved, and the fixture block 3 rotates after reaching the end of the slot 6, thus completing.

Please refer to fig. 2 and fig. 3, the first filter screen 7 and the second filter screen 8 are both in a mesh structure, the mesh number of the first filter screen 7 is larger than that of the second filter screen 8, the size of the connecting seat 12 is matched with the interface 10, the connecting seat 12 is detachably connected with the interface 10 through a thread, the top end of the main body 1 is provided with a water stop bar 13, and the first filter screen 7 and the second filter screen 8 are matched with each other, so that impurities with different sizes in the fluid can be separated to a great extent, and the quality of the filtered fluid is greatly improved.

Please refer to fig. 1 and fig. 3, a through hole 15 is formed inside the protrusion 14, the size of the through hole 15 is matched with the connecting rod 16, the connecting rod 16 is movably connected with the protrusion 14, and the protrusion 14 is arranged to assist a worker to rotate the outer cover 11, so as to improve the sealing degree between the outer cover 11 and the main body 1.

The working principle is as follows: before use, a worker needs to install the filter element 4 in the main body 1, can extend the filter element 4 into the main body 1 by using the handle 9, after four groups of clamping grooves 6 at the bottom end of the connecting block 5 are aligned with the corresponding clamping blocks 3 at the outer side of the mounting block 2, the clamping blocks are sleeved and rotated after the clamping blocks 3 reach the tail ends of the clamping grooves 6, the fixing can be completed, and finally, when the outer cover 11 is closed, the connecting rod 16 can be inserted into the through hole 15 of the convex block 14 to assist the worker to rotate the outer cover 11, improve the sealing degree of the outer cover 11 and the main body 1, after the filter element is used, fluid enters the filter element 4 from the water inlet 17, and according to the difference of the mesh numbers of the first filter screen 7 and the second filter screen 8, when the fluid is filtered, the two components are matched, impurities with different sizes in the fluid can be separated to a great extent, and the filtered fluid flows out from the water outlet 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a overhaul and maintain convenient concentrated acid filter of anticorrosion, includes main part (1), its characterized in that: the bottom of the main body (1) is provided with a water inlet (17), an installation block (2) is arranged above the water inlet (17) inside the main body (1), a fixture block (3) is arranged outside the installation block (2), a filter element (4) is connected to the top end of the installation block (2), a connecting block (5) is arranged at the bottom end of the filter element (4), a clamping groove (6) is arranged at the bottom end of the connecting block (5), a first filter screen (7) is arranged inside the filter element (4), a second filter screen (8) is arranged outside the filter element (4) and the first filter screen (7), a connector (10) is arranged at the top end of the main body (1), an outer cover (11) is arranged inside the connector (10), a connecting seat (12) is arranged at the bottom end of the outer cover (11), a convex block (14) is arranged at the top end of the outer cover (11), a connecting rod (16, one side of the main body (1) is provided with a water outlet (18).

2. The anti-corrosion concentrated acid filter of claim 1, wherein the filter is characterized in that: the main body (1) is of a hollow cylinder structure, and epoxy resin paint is sprayed on the surfaces of the main body (1) and the filter element (4).

3. The anti-corrosion concentrated acid filter of claim 1, wherein the filter is characterized in that: the size and the draw-in groove (6) phase-match of installation piece (2), the size and connecting block (5) phase-match of fixture block (3), the top of filter core (4) is provided with handle (9).

4. The anti-corrosion concentrated acid filter of claim 1, wherein the filter is characterized in that: first filter screen (7) and second filter screen (8) all are network structure, first filter screen (7) mesh number is greater than second filter screen (8).

5. The anti-corrosion concentrated acid filter of claim 1, wherein the filter is characterized in that: the size and the interface (10) phase-match of connecting seat (12), and connecting seat (12) can dismantle with interface (10) through the screw and be connected, main part (1) top is provided with sealing rod (13).

6. The anti-corrosion concentrated acid filter of claim 1, wherein the filter is characterized in that: the inside of lug (14) is provided with through-hole (15), and the size and connecting rod (16) phase-match of through-hole (15), connecting rod (16) and lug (14) swing joint.

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