CN221107329U

CN221107329U - Quick-dismantling type filtering device

Info

Publication number: CN221107329U
Application number: CN202320779699.0U
Authority: CN
Inventors: 黄官军
Original assignee: Hubei Yuyang Pharmaceutical Co ltd
Current assignee: Hubei Yuyang Pharmaceutical Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2024-06-11
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a quick-dismantling type filtering device, which comprises a shell, at least three supporting legs, a feed inlet, a discharge outlet and a filtering component, wherein the supporting legs are arranged on the shell; the shell comprises a shell body and a lower shell which is arranged below the shell body and detachably connected with the shell body; the supporting legs are used for supporting the shell body and are fixedly connected with the peripheral wall of the shell body; at least three supporting legs are uniformly distributed on the peripheral wall of the shell body; the feed inlet is arranged on the shell body and communicated with the inner cavity of the shell body and is used for conveying the filtered slurry into the shell body; the discharging hole is arranged at the lower end of the lower shell and is communicated with the inner cavity of the lower shell; the filter component is used for separating solids in the filter pulp, is arranged between the shell body and the lower shell and is respectively in sealing connection with the shell body and the lower shell. According to the technical scheme, the shell body, the lower shell, at least three supporting legs, the feed inlet, the discharge outlet and the filter assembly are adopted, so that an upper cover of the filter device does not need to be opened, and the disassembly weight of the filter device is reduced; the disassembly and maintenance time is saved.

Description

Quick-dismantling type filtering device

Technical Field

The utility model relates to the technical field of filtration, in particular to a quick-dismantling type filtering device.

Background

The inside of the shell of the filter mainly comprises a coarse filter screen, a fine filter screen, a dirt absorbing pipe, a stainless steel brush, a sealing ring, an anti-corrosion coating, a rotating shaft and the like. The filter works in that the filter medium is used to divide the container into upper and lower cavities and the filter is simple in structure. The suspension is added into the upper cavity, and enters the lower cavity through the filter medium under the action of pressure to form filtrate, and solid particles are trapped on the surface of the filter medium to form filter residues (filter cakes).

At present, a filter pressing device is usually provided with an opening at the upper end, a filter screen is placed through the opening at the upper end, and filtered residues are removed. But the upper end opening weight of filter pressing device is heavier, dismantles the clearance and maintains inconvenient, dismantles the maintenance time length, and maintenance cost is high.

Disclosure of utility model

The utility model mainly aims to provide a quick-dismantling type filter device, which aims to reduce the dismantling weight of the filter device, save the dismantling maintenance time and reduce the maintenance cost.

In order to achieve the above object, the present utility model provides a quick-dismantling type filtering device for filtering slurry, the quick-dismantling type filtering device comprising:

the shell comprises a shell body and a lower shell, wherein the lower shell is arranged below the shell body and detachably connected with the shell body;

the support legs are used for supporting the shell body and are fixedly connected with the peripheral wall of the shell body;

The feeding port is arranged on the shell body and is communicated with the inner cavity of the shell body;

the discharging hole is arranged at the lower end of the lower shell and is communicated with the inner cavity of the lower shell;

The filter assembly is used for separating solids in the filter pulp and is arranged between the shell body and the lower shell.

Optionally, the lower end of the lower shell is fixedly provided with at least three movable legs, and the lower end of each movable leg is fixedly provided with a universal wheel.

Optionally, the movable leg is a liftable structure.

Optionally, the filtering component comprises a compression ring, a pore plate arranged below the compression ring, filter cloth arranged between the compression ring and the pore plate, a first sealing ring arranged between the compression ring and the shell body, and a second sealing ring arranged between the compression ring and the filter cloth; the upper end of the pressing ring is provided with a first annular groove for accommodating the first sealing ring, and the upper end of the pore plate is provided with a second annular groove for accommodating the second sealing ring.

Optionally, the filter assembly further comprises a third seal ring disposed between the orifice plate and the lower housing; the upper end of the lower shell is provided with a third ring groove for accommodating a third sealing ring.

Optionally, the device further comprises a fourth sealing ring, and the fourth sealing ring is arranged between the shell body and the lower shell.

Optionally, the method further comprises: the shell body comprises a jacket arranged on the outer side of the shell body, and the jacket liquid inlet and the jacket liquid outlet are respectively communicated with the jacket.

Optionally, the position of the jacket liquid outlet is higher than the position of the jacket liquid inlet.

Optionally, the shell body and the lower shell are detachably connected through at least two groups of detachable components.

Optionally, the detachable assembly includes a first flange, a second flange, an eye nut, and a bolt; the first flange is fixedly connected with the lower end of the shell body, and the second flange is fixedly connected with the upper end of the lower shell; the bolt rotating shaft is fixed on the second flange and is in threaded connection with the flying ring nut after penetrating through the first flange.

Optionally, the leg comprises: the vertical leg, two ends are respectively connected with the vertical leg and the shell body, and the reinforcing rib is used for reinforcing the connection strength between the vertical leg and the connecting leg;

The angle between the vertical leg and the connecting leg is an obtuse angle.

Optionally, the shell further comprises an upper shell, and the upper shell is detachably connected with the shell body through a detachable assembly; the upper shell is provided with a sight glass port, a lamp hole, a nitrogen port and a pressure gauge port;

The upper end of the upper shell is fixedly provided with a screw rod which passes through the upper end of the support piece and is in threaded connection with the upper end of the support piece; the upper end of the screw rod is fixedly provided with a rotating disc.

Optionally, at least three legs are uniformly distributed on the outer peripheral wall of the shell body.

According to the technical scheme, the shell body, the lower shell, at least three supporting legs, the feed inlet, the discharge outlet and the filter assembly are adopted, so that an upper cover of the filter device does not need to be opened, and the disassembly weight of the filter device is reduced; the upper cover of the filtering device is not required to be detached and placed, the lower shell is directly moved, the detachment and maintenance time is saved, and the maintenance cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of a quick release filter device according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 in the direction A-A;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 in the direction B-B;

Fig. 4 is a partial enlarged view at C in fig. 3.

The main reference numerals are as follows: the shell, the shell body 11, the jacket 111, the jacket inlet 112, the jacket outlet 113, the support 116, the lower shell 12, the movable leg 123, the universal wheel 124, the upper shell 13, the screw 131, the rotating disc 133, the sight glass 134, the lamp hole 135, the nitrogen port 136, the pressure gauge port 137, the detachable component 14, the first flange 141, the second flange 142, the suspension ring nut 143, the bolt 144, the support leg 2, the vertical leg 21, the connecting leg 22, the reinforcing rib 23, the feed inlet 3, the discharge outlet 4, the filter component 5, the compression ring 51, the orifice plate 52, the first sealing ring 54, the second sealing ring 55, the third sealing ring 58 and the fourth sealing ring 56.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a quick-dismantling type filtering device.

In the embodiment of the utility model, as shown in fig. 1 to 4, the quick-dismantling type filtering device is used for filtering filter pulp and comprises a shell, at least three supporting legs 2, a feed inlet 3, a discharge outlet 4 and a filtering component 5; the shell comprises a shell body 11 and a lower shell 12 which is arranged below the shell body 11 and is detachably connected with the shell body 11; the supporting leg 2 is used for supporting the shell body 11 and is fixedly connected with the peripheral wall of the shell body 11; at least three supporting legs 2 are uniformly distributed on the peripheral wall of the shell body 11; the feed inlet is arranged on the shell body 11 and communicated with the inner cavity of the shell body 11, and is used for conveying filtered slurry into the shell body 11; the discharge port 4 is arranged at the lower end of the lower shell 12 and is communicated with the inner cavity of the lower shell 12; the filter assembly 5 is used for separating solids in the filter slurry, and the filter assembly 5 is arranged between the shell body 11 and the lower shell 12 and is respectively connected with the shell body 11 and the lower shell 12 in a sealing way.

According to the technical scheme, the upper cover of the filter device is not required to be opened by adopting the shell body 11, the lower shell 12, at least three supporting legs 2, the feed inlet 3, the discharge outlet 4 and the filter assembly 5, so that the disassembly weight of the filter device is reduced; the upper cover of the filtering device is not required to be detached and placed, the lower shell is directly moved, the detachment and maintenance time is saved, and the maintenance cost is reduced.

Specifically, in order to facilitate movement of the lower housing 12, at least three movable legs 123 are fixedly provided at the lower end of the lower housing 12, and a universal wheel 124 is fixedly provided at the lower end of each movable leg 123.

Specifically, in order to facilitate separation of the lower case 12 from the case body 11, the lower case 12 is easily moved. The movable legs are of a lifting structure.

Specifically, the filtering function is realized. The filter assembly 5 comprises a press ring 51, a pore plate 52 arranged below the press ring 51, filter cloth arranged between the press ring 51 and the pore plate 52, a first sealing ring 54 arranged between the press ring 51 and the shell body 11, and a second sealing ring 55 arranged between the press ring 51 and the filter cloth; the upper end of the compression ring 51 is provided with a first annular groove for accommodating the first sealing ring 54, and the upper end of the pore plate 52 is provided with a second annular groove for accommodating the second sealing ring 55.

Specifically, to improve the tightness of the filter assembly 5 and the filtering capacity of the filtering device, the filter assembly 5 further includes a third seal ring 58 disposed between the orifice plate 52 and the lower housing 12; the upper end of the lower shell 12 is provided with a third ring groove for accommodating the third sealing ring 58.

Specifically, in order to improve the tightness of the filtering device, the quick-dismantling type filtering device further includes a fourth sealing ring 56, and further includes a fourth sealing ring 56, where the fourth sealing ring 56 is disposed between the housing body 11 and the lower housing 12. The fourth seal 56 is disposed between the first flange and the second flange. The upper end of the second flange is provided with a fourth ring groove for accommodating the fourth sealing ring 56.

Specifically, in order to be convenient for carry out temperature control to filter equipment, quick detach formula filter equipment still includes: the shell body 11 comprises a jacket 111 arranged on the outer side of the shell body 11, and the jacket liquid inlet 112 and the jacket liquid outlet 113 are respectively communicated with the jacket 111. The legs 2 are fixed to the outer peripheral wall of the collet.

Specifically, in order to improve the temperature control effect of the filtering device, the position of the jacket liquid outlet 113 is higher than the position of the jacket liquid inlet 112.

Specifically, the case body 11 is detachably connected to the lower case 12 by a detachable member 14.

Specifically, in order to achieve the detachable function between the case body 11 and the lower case 12, the detachable assembly 14 includes a first flange 141, a second flange 142, a ring nut 143, and bolts 144; the first flange 141 is fixedly connected with the lower end of the shell body 11, and the second flange 142 is fixedly connected with the upper end of the shell body 11; the bolt 144 is rotatably fixed on the second flange 142 and is screwed with the eye nut 143 after passing through the first flange 141.

Specifically, in order to improve the supporting effect and ability of the leg, the leg 2 includes: the vertical leg 21 and the connection leg 22 of the vertical leg 21 and the case body 11 are connected to each other at both ends thereof, and the reinforcing rib 23 for reinforcing the connection strength between the vertical leg 21 and the connection leg 22. The angle between the upright leg 21 and the connecting leg 22 is an obtuse angle.

Specifically, in order to facilitate maintenance of the housing and observe the conditions in the housing, the housing further includes an upper housing 13, and the upper housing 13 is detachably connected with the housing body 11 through a detachable assembly 14; the upper shell 13 is provided with a sight glass port 134, a lamp hole 135, a nitrogen port 136 and a pressure gauge port 137;

A supporting piece 116 is fixedly arranged on the peripheral wall of the jacket, the upper end of the supporting piece 116 is arranged above the upper shell 13, a screw 131 is fixedly arranged at the upper end of the upper shell 13, and the screw 131 penetrates through the upper end of the supporting piece 116 and is in threaded connection with the upper end of the supporting piece 116; a rotating disc 133 is fixedly provided at the upper end of the screw 131.

Specifically, at least three legs 2 are uniformly distributed on the outer peripheral wall of the housing body 11.

The working principle of the utility model is as follows: before the filter pulp is required to be filtered, the third sealing ring 58, the pore plate 52, the filter cloth, the second sealing ring 55, the compression ring 51 and the first sealing ring 54 are sequentially arranged above the lower shell 12 from bottom to top, the fourth sealing ring 56 is also arranged on the second flange 142, then the lower shell 12 is pushed to the lower part of the shell body 11 through the universal wheel 124, and the upper ends of the bolts 144 sequentially penetrate through the first flange 141 and the second flange 142 and are in threaded connection with the eye nuts 143, so that the lower shell 12 and the shell body 11 are in sealed connection; as well as the filter assembly, between the lower housing 12 and the housing body 11. And the upper housing 13 is hermetically fixed to the housing body 11 by the rotating disc 133, the screw 131, the supporting member 116, and the detachable member 14. Then, the filter pulp is introduced into the shell body 11 through the feed inlet 3, liquid in the filter pulp is converged into filtrate through the filter cloth and the pore plate 52 in sequence under the action of the gravity of the filter pulp, and the filtrate is discharged through the discharge outlet; the solids in the slurry are concentrated on the filter cloth. Nitrogen may be introduced into the housing through nitrogen port 136 to increase the pressure within the housing and prevent air from reacting with the slurry. The situation in the housing can be observed through the sight glass port 134, and a pressure gauge can be installed through the pressure gauge port 137 to display the pressure in the housing.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A quick-release filter device for filtering a slurry, the quick-release filter device comprising:

the shell comprises a shell body (11) and a lower shell (12) which is arranged below the shell body (11) and is detachably connected with the shell body (11);

The support legs (2) are used for supporting the shell body (11) and are fixedly connected with the peripheral wall of the shell body (11);

The feeding port (3) is arranged on the shell body (11) and is communicated with the inner cavity of the shell body (11);

The discharging hole (4) is arranged at the lower end of the shell body (11) and is communicated with the inner cavity of the lower shell (12);

A filter assembly (5), wherein the filter assembly (5) is used for separating solids in filter pulp, and the filter assembly (5) is arranged between the shell body (11) and the lower shell (12);

The shell body (11) comprises a jacket (111) arranged on the outer side of the shell body (11), the shell further comprises an upper shell (13), and the upper shell (13) is detachably connected with the shell body (11) through a detachable assembly (14); a supporting piece (116) is fixedly arranged on the peripheral wall of the jacket (111), the upper end of the supporting piece (116) is arranged above the upper shell (13), a screw (131) is fixedly arranged at the upper end of the upper shell (13), and the screw (131) penetrates through the upper end of the supporting piece (116) and is in threaded connection with the upper end of the supporting piece (116); the upper end of the screw rod (131) is fixedly provided with a rotating disc (133).

2. The quick-release filter device according to claim 1, wherein at least three movable legs (123) are fixedly arranged at the lower end of the lower housing (12), and a universal wheel (124) is fixedly arranged at the lower end of each movable leg (123).

3. The quick release filter device of claim 2, wherein the movable leg (123) is a liftable structure.

4. A quick-release filter device according to any one of claims 1 to 3, characterized in that the filter assembly (5) comprises a pressure ring (51), an orifice plate (52) arranged below the pressure ring (51), a filter cloth arranged between the pressure ring (51) and the orifice plate (52), a first sealing ring (54) arranged between the pressure ring (51) and the housing body (11), and a second sealing ring (55) arranged between the pressure ring (51) and the filter cloth; the upper end of the pressing ring (51) is provided with a first annular groove for accommodating the first sealing ring (54), and the upper end of the pore plate (52) is provided with a second annular groove for accommodating the second sealing ring (55).

5. The quick release filter device of claim 4, wherein the filter assembly (5) further comprises a third seal ring (58) disposed between the orifice plate (52) and the lower housing (12); the upper end of the lower shell (12) is provided with a third annular groove for accommodating a third sealing ring (58);

The novel sealing device further comprises a fourth sealing ring (56), and the fourth sealing ring (56) is arranged between the shell body (11) and the lower shell (12).

6. A quick release filter device according to any one of claims 1 to 3, further comprising: a jacket liquid inlet (112) and a jacket liquid outlet (113), wherein the jacket liquid inlet (112) and the jacket liquid outlet (113) are respectively communicated with the jacket (111);

The position of the jacket liquid outlet (113) is higher than the position of the jacket liquid inlet (112).

7. A quick-release filter device according to any one of claims 1 to 3, characterized in that the housing body (11) is detachably connected to the lower housing (12) by means of at least two sets of detachable components (14);

The detachable assembly (14) comprises a first flange (141), a second flange (142), a ring nut (143) and a bolt (144); the first flange (141) is fixedly connected with the lower end of the shell body (11), and the second flange (142) is fixedly connected with the upper end of the shell body (11); the bolt (144) is fixed on the second flange (142) in a rotating shaft mode and is in threaded connection with the lifting ring nut (143) after penetrating through the first flange (141).

8. A quick release filter device according to any one of claims 1 to 3, wherein the leg (2) comprises: the vertical leg (21), the two ends of the reinforcing rib (23) are respectively connected with the vertical leg (21) and the shell body (11), and the reinforcing rib (22) is used for reinforcing the connection strength between the vertical leg (21) and the connecting leg (22);

the angle between the vertical leg (21) and the connecting leg (22) is an obtuse angle.

9. The quick-release filter device according to claim 6, wherein the upper housing (13) is provided with a sight glass port (134), a lamp hole (135), a nitrogen port (136) and a pressure gauge port (137).

10. A quick release filter device according to any one of claims 1 to 3, characterized in that at least three legs (2) are evenly distributed on the outer circumferential wall of the housing body (11).