CN216498171U

CN216498171U - Dry filter

Info

Publication number: CN216498171U
Application number: CN202122867543.1U
Authority: CN
Inventors: 徐帅帅
Original assignee: Xuzhou Hongyuan Environmental Protection Technology Co ltd
Current assignee: Xuzhou Hongyuan Environmental Protection Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The invention relates to a dry filter, which comprises a filter box with a discharge pipe at the bottom, wherein an air inlet pipe is arranged at the bottom of the side wall of the filter box, an air outlet pipe is arranged on the top wall of the filter box, a circle of supporting seat is arranged at the top in the filter box, a conical filter screen is arranged in an opening of the supporting seat, a corrugated hose I connected with the top end of the discharge pipe is arranged in the middle of the bottom of the filter screen, a circle of fixing part is arranged at the top of the side wall of the filter screen, a round sealing part is arranged at the top end of the fixing part, a sliding rod I penetrating through the supporting seat is arranged at the bottom of the sealing part, a spring I is sleeved outside the sliding rod I, a corrugated hose II connected with the air outlet pipe is arranged in the middle of the sealing part, a limiting seat is further arranged at the top end of the sealing part, a sliding rod II penetrating through the top wall of the filter box is arranged at the top end of the limiting seat, a plurality of the sliding rod II are provided with mounting plates, and the vibration motors are arranged at the top of the mounting plates, and a spring II is sleeved outside the sliding rod II. The invention has simple structure and convenient use.

Description

Dry filter

Technical Field

The invention relates to the technical field of gas treatment equipment, in particular to a dry filter.

Background

When the air to the workshop that dusts is handled, adopt dry filter to filter mostly, in the middle of the filterable process, the powder adheres to the filter screen very easily, after the more powder of adhesion on the filter screen, can influence the filter effect of filter screen, needs a dry filter that can in time clear up the powder on the filter screen now.

Disclosure of Invention

The invention aims to provide a dry filter.

The technical problem of the invention is mainly solved by the following technical scheme:

the utility model provides a dry filter, is provided with the rose box of discharging pipe including the bottom, and wherein rose box lateral wall bottom is provided with the intake pipe, and is provided with the outlet duct on its roof:

the top in the filter box is provided with a circle of supporting seats, the bottom in an opening of each supporting seat is provided with a conical filter screen, the middle of the bottom of each filter screen is provided with a corrugated hose I connected with the top end of the discharge pipe, the top of the side wall of each filter screen is provided with a circle of fixing parts located in the opening of each supporting seat, the top ends of the fixing parts are provided with circular sealing parts, the edges of the circular sealing parts extend to the upper parts of the supporting seats, the bottoms of the sealing parts are provided with sliding rods I penetrating through the supporting seats, and springs I are sleeved on the sliding rods I between the sealing parts and the supporting seats;

department is provided with the corrugated hose II who is connected with the outlet duct in the middle of the sealing, and wherein the sealing top still is provided with spacing seat, spacing seat top is provided with the slide bar II who runs through the rose box roof, and wherein multiunit slide bar II top is provided with the mounting panel, and the mounting panel top is provided with vibrating motor, slide bar II goes up still the overcoat and is located the spring II between mounting panel and the rose box roof.

Preferably, the bottom end of the sealing part is provided with an elastic rope extending into the opening of the filter screen, wherein the bottom end of the elastic rope is provided with a metal knocking ball, and the surface of the knocking ball is wrapped with a rubber protective layer.

Preferably, the mounting plate is provided with a round hole for the air outlet pipe to pass through, wherein the inner diameter of the round hole is larger than the diameter of the air outlet pipe.

Preferably, vibrating motor and mounting panel top are detained the protection casing of cap form, and wherein the protection casing border passes through bolt locking to be fixed on the rose box roof, and the protection casing top is seted up just to vibrating motor's heat dissipation opening, vertically set up on the protection casing with its equant incision that divides into two parts about, wherein all be provided with the arc breach on the protection casing roof of incision both sides, and constitute a circular port that is used for the outlet duct to pass between two sets of breachs.

Preferably, the intake pipe sets up on the rose box lateral wall of supporting seat below, still is provided with the blow off pipe on wherein the rose box diapire outside the discharging pipe, the discharging pipe top extend to in the rose box and with corrugated hose I bottom fixed connection.

Preferably, a plurality of reinforcing ribs are arranged on the outer side wall of the filter screen along the inclined plane direction of the filter screen, wherein the filter screen and the fixing part are integrally arranged, and the diameter of the fixing part is smaller than the inner diameter of the opening of the supporting seat.

Preferably, the sealing part bottom is provided with hourglass hopper-shaped water conservancy diversion fill, and wherein water conservancy diversion fill minimum open end and fixed part bottom face fixed connection, and corrugated hose II feeds through with water conservancy diversion fill minimum open end, the maximum open end lateral wall of water conservancy diversion fill is fixed in the junction between filter screen and the fixed part.

The invention has the beneficial effects that: according to the invention, gas is introduced into the filter box below the filter screen through the gas inlet pipe, wherein the gas flows into the opening of the filter screen through the aperture of the filter screen, and finally flows into the gas outlet pipe through the corrugated hose II to be discharged, so that impurities in the gas are filtered through the aperture of the filter screen, and the filter screen is driven to shake under the action of external force, so that the impurities possibly adhered to the surface of the filter screen are cleaned, and the problem that the subsequent filtering work is influenced because the aperture of the filter screen is blocked by the impurities is avoided.

Drawings

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

fig. 2 is a top view of the shield of the present invention.

In the figure: 1. the device comprises a filter box, 2, an air inlet pipe, 3, an air outlet pipe, 4, a discharge pipe, 5, a supporting seat, 6, a filter screen, 7, a fixing part, 8, a sealing part, 9, a sliding rod I, 10, a spring I, 11, a corrugated hose I, 12, a corrugated hose II, 13, a limiting seat, 14, a sliding rod II, 15, a mounting plate, 16, a vibration motor, 17, a spring II, 18, an elastic rope, 19, a knocking ball, 20, a protective cover, 21, a notch, 22, a notch, 23, a heat dissipation opening, 24, a drainage pipe, 25 and a flow guide hopper.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings 1-2.

The utility model provides a dry filter, includes that the bottom is provided with rose box 1 of discharging pipe 4, wherein rose box 1 lateral wall bottom is provided with intake pipe 2, and is provided with outlet duct 3 on its roof.

A circle of supporting seats 2 are arranged at the top in the filter box 1, a conical filter screen 3 is arranged at the bottom in an opening of each supporting seat 2, a corrugated hose I11 connected with the top end of the discharge pipe 1 is arranged in the middle of the bottom of each filter screen 3, a circle of fixing parts 7 located in the opening of each supporting seat 5 is arranged at the top of the side wall of each filter screen 6, a circular sealing part 8 with the edge extending to the upper part of each supporting seat 5 is arranged at the top end of each fixing part 7, a sliding rod I9 penetrating through each supporting seat 5 is arranged at the bottom of each sealing part 8, and a spring I10 is sleeved on a sliding rod I9 between each sealing part 8 and each supporting seat 5;

department is provided with the corrugated hose II12 who is connected with outlet duct 3 in the middle of the sealing 8, and wherein 8 tops of sealing still are provided with spacing seat 13, spacing seat 13 top is provided with the slide bar II14 that runs through 1 roof of rose box, and wherein multiunit slide bar II14 top is provided with mounting panel 15, offers the round hole that is used for outlet duct 3 to pass on this mounting panel 15 to mounting panel 15 top is provided with vibrating motor 16, still the overcoat has spring II17 that is located between mounting panel 15 and the 1 roof of rose box on the slide bar II 14.

Intake pipe 2 sets up on the 1 lateral wall of rose box of supporting seat 5 below in this embodiment, wherein still is provided with blow off pipe 24 on the 1 diapire of rose box in the discharging pipe 4 outside, 4 tops of discharging pipe extend to in the rose box 1 and with corrugated hose I11 bottom fixed connection.

As shown in fig. 1, in filter box 1 below filter screen 6 is introduced with gas through intake pipe 2, wherein gas permeates filter screen 6 aperture and flows into inside its opening, finally flows into outlet pipe 3 through bellows II12 and discharges, thereby realize playing the filtering action to impurity in the gas through filter screen 6 aperture, and filter screen 6 that is coniform in the above-mentioned process compares in the filter screen 6 of tiling, its filter area with gas contact is undoubtedly increased, thereby can effectively promote its filter effect and efficiency.

When impurities possibly adhered to the filter screen 6 need to be cleaned, the vibration motor 16 drives the mounting plate 15 to vibrate, the mounting plate 15 drives the limiting seat 13 and the sealing part 8 to shake through the sliding rod II14, at this time, the mounting plate 15 extrudes the spring II17 to shrink, meanwhile, the sealing part 8 also drives the sliding rod I9 to move downwards in the hole of the supporting seat 5 and extrudes the spring I10 to shrink, and in the process, the sealing part 8 also drives the fixing part 7 and the filter screen 6 to move downwards in the opening of the supporting seat 5.

Wherein, when the spring I10 and the spring II17 are contracted and expanded, the above components are driven to return to the original position, so as to achieve the purpose of shaking the sealing part 8, the fixing part 7 and the filter screen 6, so that the shaken filter screen 6 can shake off impurities adhered to the outer surface of the filter screen, and further the impurities are shaken off to the bottom of the filter box 1 and are discharged from the sewage discharge pipe 24, or shake off impurities on the bottom end surface of the sealing part 8 and the inner surface of the filter screen 6, and at the moment, the shaken off impurities can be collected at the bottom in the filter screen 6 and flow into the discharge pipe 4 through the corrugated hose I11 to be discharged, so as to achieve the problem of cleaning the filter screen 6 to prevent the filter screen 6 from being blocked, when the sealing part 8 and the filter screen 6 are shaken up and down, the corrugated hose I11 and the corrugated hose II12 are driven to contract and expand, so as to prevent the sealing part 8 and the filter screen 6 from pulling apart the corrugated hose I11 and the corrugated hose II12, which can not conduct normal material guiding or air work, and simultaneously, the vertical displacement work of the filter screen 6 and the sealing part 8 can be prevented from being influenced.

In the above process, the gas introduced into the filter box 1 from the gas inlet pipe 2 is prevented from flowing into the filter box 1 above the sealing part 8 through the supporting seat 5, the sealing part 8 and the fixing part 7, so that the filter screen can not perform effective filtering work on the gas, wherein when the spring I10 is stretched to push the sealing part 8 and the limiting seat 13 to drive the sliding rod II14 to slide in the hole on the top wall of the filter box 1, the limiting seat 13 will contact with the top wall of the filter box 1 after moving upwards to a certain extent, thereby indirectly limiting the upward moving amplitude of the sealing part 8, the sliding rod I9, the fixing part 7 and the filter screen 6, preventing the sliding rod I9 from excessively moving upwards to cause the sliding rod I9 to slide out of the hole on the supporting seat 5, therefore, the filter screen can not be well inserted into the hole on the supporting seat 5 when moving downwards, and the vertical vibration amplitude of the sealing part 8, the fixing part 7 and the filter screen 6 can be limited, so that the safety of the equipment is prevented from being influenced by overlarge vibration amplitude.

The bottom end of the sealing part 8 is provided with an elastic rope 18 extending into the opening of the filter screen 6, wherein the bottom end of the elastic rope 18 is provided with a metal knocking ball 19, and the surface of the knocking ball 19 is wrapped with a rubber protective layer. The 8 bottom of sealing part is provided with hourglass hopper-shaped water conservancy diversion fill 25, and wherein the minimum open end of water conservancy diversion fill 25 and the 8 bottom face fixed connection of fixed part, and corrugated hose II12 and the minimum open end intercommunication of water conservancy diversion fill 25, the junction between filter screen 6 and fixed part 7 is fixed to the biggest open end lateral wall of water conservancy diversion fill 25.

Through leading in the hopper 25 with guide gas inflow ripple hose II12 and outlet duct 3 in the discharge, and can drive elastic cord 18 and strike ball 19 and shake when the sealing 8 receives external force to influence the vibration, and the elastic cord 18 that receives external force to influence can contract and expand and rock in order to drive to strike ball 19 for strike ball 19 frequently with filter screen 6 lateral wall take place slight collision and produce the vibrational force, and then shake the impurity of adhesion on the filter screen 6 and fall, with this purpose that plays the clearance effect.

The top of vibrating motor 16 and mounting panel 15 is buckled there is the protection casing 20 of cap form, and wherein the protection casing 20 border passes through bolt locking to be fixed on filter tank 1 roof, and the protection casing 20 top is seted up and is just being directed against vibrating motor 16 heat dissipation opening 23, vertically set up on the protection casing 20 and equally divide into the incision 21 of left and right sides two parts with it, wherein all be provided with arc breach 22 on the protection casing 20 roof of incision 21 both sides, and constitute a circular port that is used for outlet duct 3 to pass between two sets of breachs 22.

The protective cover 20 protects the mounting plate 15 and the vibration motor 16, and prevents foreign objects from being damaged due to contact with the mounting plate, meanwhile, heat emitted by the vibration motor 16 can be discharged through the heat radiation opening 23, when components such as the top wall of the filter box 1 or the vibration motor 16 need to be maintained and the like, the partial protective cover 20 on one side of the detachable notch 21 can operate the internal components of the protective cover, the whole protective cover 20 does not need to be detached, and therefore the workload is effectively reduced, the working efficiency is improved, and the working strength is reduced.

Preferably, a plurality of reinforcing ribs are arranged on the outer side wall of the filter screen 6 along the inclined plane direction of the filter screen to enhance the overall strength and toughness of the filter screen, wherein the filter screen 6 and the fixing part 7 are integrally arranged, and the diameter of the fixing part 7 is smaller than the inner diameter of the opening of the support seat 5.

The present invention has been described in detail, but the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a dry filter, is provided with the rose box of discharging pipe including the bottom, and wherein rose box lateral wall bottom is provided with the intake pipe, and is provided with outlet duct, its characterized in that on its roof:

2. A dry filter as set forth in claim 1, wherein: the bottom end of the sealing part is provided with an elastic rope extending into the opening of the filter screen, wherein the bottom end of the elastic rope is provided with a metal knocking ball, and the surface of the knocking ball is wrapped with a rubber protective layer.

3. A dry filter as set forth in claim 1, wherein: and a round hole for the air outlet pipe to pass through is formed in the mounting plate, wherein the inner diameter of the round hole is larger than the diameter of the air outlet pipe.

4. A dry filter as set forth in claim 1, wherein: the utility model discloses a vibration motor, including vibrating motor and mounting panel, wherein the shield of cap form is detained with the mounting panel top, and wherein the shield border passes through bolt locking to be fixed on the rose box roof, and the shield top is seted up just to vibrating motor's heat dissipation opening, vertically set up on the shield and equally divide into the incision of left and right sides two parts with it, wherein all be provided with the arc breach on the shield roof of incision both sides, and constitute a circular port that is used for the outlet duct to pass between two sets of breachs.

5. A dry filter as set forth in claim 1, wherein: the air inlet pipe is arranged on the side wall of the filter box below the supporting seat, wherein a sewage discharge pipe is further arranged on the bottom wall of the filter box outside the discharge pipe, and the top end of the discharge pipe extends into the filter box and is fixedly connected with the I bottom end of the corrugated hose.

6. A dry filter as set forth in claim 1, wherein: the outer side wall of the filter screen is provided with a plurality of reinforcing ribs along the inclined plane direction, wherein the filter screen and the fixing part are integrally arranged, and the diameter of the fixing part is smaller than the inner diameter of the opening of the supporting seat.

7. A dry filter as set forth in claim 1, wherein: the sealing part bottom is provided with hourglass hopper-shaped water conservancy diversion fill, and wherein water conservancy diversion fill minimum open end and fixed part bottom face fixed connection, and the minimum open end intercommunication of corrugated hose II and water conservancy diversion fill, the junction between filter screen and fixed part is fixed to the maximum open end lateral wall of water conservancy diversion fill.