CN214946478U

CN214946478U - Gate plate sealing device for waste feeding and discharging channel

Info

Publication number: CN214946478U
Application number: CN202022912978.9U
Authority: CN
Inventors: 袁皆荣; 周鹏; 毛玉杰; 邱立能; 李晓银
Original assignee: Huizhou Dongjiang Veolia Environmental Service Co Ltd
Current assignee: Huizhou Dongjiang Veolia Environmental Service Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-11-30
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the technical field of sealing of waste inlet and outlet channels, in particular to a flashboard sealing device of a waste inlet and outlet channel, which is arranged on the upper end surface of a flashboard; comprises a buffer gasket, a compacting plate, a first clamping plate and a second clamping plate; the buffer gasket is arranged between the first clamping plate and the second clamping plate; the compacting plate, the buffer gaskets and the flashboards are arranged in a stacked mode, and the directions of the compacting plate and the first clamping plate are perpendicular to each other. The utility model discloses a solve current slide valve and adopted the hard seal mode, the relatively poor problem of sealed effect that leads to still adds simultaneously and has established the calibrated scale, and the change that corresponds the scale on the accessible calibrated scale in time judges whether buffer shim needs to be changed, has further guaranteed sealing device's sealing performance.

Description

Gate plate sealing device for waste feeding and discharging channel

Technical Field

The utility model relates to a sealed technical field of wastes material business turn over material passageway, in particular to flashboard sealing device of wastes material business turn over material passageway.

Background

In industrial production, under the condition of intermittent feeding and discharging, the frequency of feeding and discharging needs to be controlled by the flashboards, and the gas in the flashboard channel can overflow and diffuse around in the opening and closing process of the flashboards; if the gate plate is not tightly sealed, gas can permeate through gaps under the condition that the gate plate does not act, fine ash can also permeate out, the ash is not cleaned for a long time, the gate plate is corroded and rusted, and the operation of the gate plate can be influenced under the condition that the corrosion is serious; the ash and slag can not be accumulated for a long time and need to be cleaned by personnel, but the gas which is not tightly sealed and emits has certain pollution, so that the human body can be injured under the condition of long-term contact.

Most of the existing gate valves adopt a hard sealing mode, and the sealing structure of the gate valve is usually provided with more gaps, so that gas, ash and the like overflow from the gaps, and the sealing effect of the gate is difficult to ensure.

Therefore, the gate plate sealing device of the waste feeding and discharging channel is produced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it lies in providing a flashboard sealing device of wastes material business turn over material passageway, mainly solved current flashboard valve and adopted the hard seal mode, the relatively poor problem of sealed effect that leads to.

The utility model provides a gate plate sealing device of a waste feeding and discharging channel, which is arranged on the upper end surface of a gate plate; comprises a buffer gasket, a compacting plate, a first clamping plate and a second clamping plate; the buffer gasket is arranged between the first clamping plate and the second clamping plate; the compacting plate, the buffer gaskets and the flashboards are arranged in a stacked mode, and the directions of the compacting plate and the first clamping plate are perpendicular to each other.

Preferably, the device also comprises a heavy plate, a top plate and a top plate supporting and fixing frame; the top plate supporting and fixing frame is arranged on the inner wall of the conveying channel where the flashboard is located; one end of the heavy plate is fixedly connected with the top plate, and the other end of the heavy plate is fixedly connected with the upper end face of the compaction plate; the top plate supporting and fixing frame is fixedly connected with the top plate and used for fixing the transverse position of the top plate.

Preferably, the pressing plate further comprises a handle protruding from the edge of the pressing plate.

Preferably, the clamping device further comprises a dial arranged at the end part of the first clamping plate or the second clamping plate; the handle points to any scale on the dial.

Preferably, the cushion pad is a graphite pad.

Preferably, a fastener is also included; the first clamping plate, the second clamping plate and the cushion pad are provided with through holes corresponding in position, and the through holes are used for the fasteners to pass through.

Preferably, the fastener is a bolt; the inner diameter of the through hole is equal to the diameter of the bolt.

Preferably, the length of the bolt is at least equal to the sum of the thicknesses of the first clamping plate, the second clamping plate and the buffer gasket.

From the above, use the utility model provides a technical scheme can obtain following beneficial effect:

firstly, the sealing device provided by the utility model ensures that gas and ash are completely isolated in the flashboard and the sealing performance of the flashboard through the dual arrangement of the compacting plate and the graphite gasket;

secondly, the utility model realizes the pressing down through the heavy plate and the top plate under the condition that the graphite gasket is worn, maintains the sealing performance and prolongs the sealing maintaining time of the flashboard;

third, the utility model provides a be provided with handle and calibrated scale among the technical scheme, under the condition of graphite gasket wearing and tearing, because the existence compacting plate position of heavy plate moves down, therefore the handle position moves down, can simply judge the degree of wear of graphite gasket through the calibrated scale to in time change the graphite gasket.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic front structural view of a sealing device according to an embodiment of the present invention;

fig. 2 is a schematic side view of the sealing device according to the embodiment of the present invention.

Detailed Description

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

The existing gate valve adopts a hard sealing mode, so that the problem of poor sealing effect is solved.

As shown in fig. 1 and 2, in order to solve the above problem, the present embodiment proposes a gate plate sealing device for a waste inlet/outlet passage, which is mainly disposed on the upper end surface of the gate plate; the sealing device comprises a buffer gasket 10, a compacting plate 30, a first clamping plate 21 and a second clamping plate 22; the cushion pad 10 is arranged between the first clamping plate 21 and the second clamping plate 22; the compacting plate 30, the cushion pad 10 and the gate plate are stacked, and the directions of the compacting plate 30 and the first clamping plate 21 are perpendicular to each other; the thickness of the cushion pad 10 is at least equal to the thickness of the first clamping plate 21 and the second clamping plate 22.

Preferably, but not limited to, in the present embodiment, the first clamping plate 21 and the second clamping plate 22 are used for fixing the cushion pad 10, and the cushion pad 10 completely blocks the gap between the gate plate and the compacting plate 30, and other structures having the same function may be used instead of the first clamping plate 21 and the second clamping plate 22.

Preferably, but not limited to, in the present embodiment, the cushion gasket 10 should be a gasket having both sealing and cushioning functions, and a graphite gasket may be used.

Preferably, but not limited to, the thickness of the cushion pad 10 and the thickness relationship of the first clamping plate 21 and the second clamping plate 22 are mainly used to ensure that when the cushion pad 10 is located between the compacting plate 30 and the gate plate, the cushion pad 10 can be filled in the space to ensure the sealing performance of the sealing device.

More specifically, the device further comprises a heavy plate 40, a top plate 50 and a top plate supporting and fixing frame 60; the top plate supporting and fixing frame 60 is arranged on the inner wall of the conveying channel where the flashboard is located; one end of the heavy plate 40 is fixedly connected with the top plate 50, and the other end is fixedly connected with the upper end face of the compacting plate 30; the top plate support fixing frame 60 is fixedly connected with the top plate 50 and used for fixing the transverse position of the top plate 50.

Preferably, but not limited to, the weight plate 40 of the present embodiment is provided to ensure that the compacting plate 30 has a downward movement tendency, that is, the weight of the weight plate 40 makes the compacting plate 30 press down the cushion pad 10 at any moment, and other structures having the same function as the weight plate 40 may be used instead of the weight plate 40.

Preferably, but not limitatively, the top plate support fixture 60 in this embodiment is mainly used to fix the position of the heavy plate 40 and the top plate 50 from the lateral direction, ensuring that they contact the position of the compacting plate 30, but not affecting the movement of the top plate 50 and the heavy plate 40 in the vertical position.

More specifically, a handle is further included which is protrudingly provided at the edge of the compression plate 30.

Preferably, but not limited to, handles are provided at both end portions of the compression plate 30.

In this embodiment, the handle is provided to facilitate lifting of the compression plate 30 for replacement when the cushion pad 10 is worn out significantly.

More specifically, the dial plate 80 is provided at an end of the first clamping plate 21 or the second clamping plate 22; the handle points to any of the scales on the dial 80.

Preferably, but not limited to, the dial 80 can be disposed at the end of the first clamping plate 21 and the second clamping plate 22 at the same time in the present embodiment, and the position thereof can be flexibly adjusted as long as the moving range of the handle is within the indication range of the dial 80.

In the present embodiment, if the cushion pad 10 is worn in a long-term sealing state, the compacting plate 30 moves downward by the weight plate 40, so that the position of the handle moves downward in synchronization with the change of the scale on the scale plate 80, and the degree of wear of the cushion pad 10 can be determined by the corresponding change of the positions of the handle and the scale plate 80, thereby replacing the cushion pad 10 in time and ensuring the sealing effect of the sealing device.

More specifically, a fastener 70; the first clamping plate 21, the second clamping plate 22 and the cushion pad 10 are provided with through holes corresponding to each other in position, and the through holes are used for the fasteners 70 to pass through.

Preferably, but not by way of limitation, the fastener 70 in this embodiment is a bolt, and the bore has an inner diameter at least equal to the diameter of the fastener 70.

In this embodiment, the presence of the fastener 70 facilitates the positional relationship of the first clamping plate 21, the second clamping plate 22 and the cushion pad 10 for securing the cushion pad 10 from the lateral direction, ensuring the degree of filling of the cushion pad 10. In addition, the bolts having the above-mentioned length are used as the fastening members 70, and corresponding nut structures are further provided to ensure interference fit among the first clamping plate 21, the second clamping plate 22, and the cushion pad 10.

To sum up, the flashboard sealing device of wastes material business turn over material passageway that this embodiment provided, it mainly sets up through the matching of buffer spacer and compacting plate, makes the flashboard exit obtain double seal, has improved the sealed effect in flashboard exit.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A gate plate sealing device of a waste inlet and outlet channel, wherein the gate plate sealing device is arranged on the upper end surface of a gate plate; the method is characterized in that: comprises a buffer gasket, a compacting plate, a first clamping plate and a second clamping plate; the buffer gasket is arranged between the first clamping plate and the second clamping plate; the compacting plate, the buffer gaskets and the flashboards are arranged in a stacked mode, and the directions of the compacting plate and the first clamping plate are perpendicular to each other.

2. A waste inlet and outlet pathway gate seal assembly as claimed in claim 1 wherein: the device also comprises a heavy plate, a top plate and a top plate supporting and fixing frame; the top plate supporting and fixing frame is arranged on the inner wall of the conveying channel where the flashboard is located; one end of the heavy plate is fixedly connected with the top plate, and the other end of the heavy plate is fixedly connected with the upper end face of the compaction plate; the top plate supporting and fixing frame is fixedly connected with the top plate and used for fixing the transverse position of the top plate.

3. A waste inlet and outlet pathway gate seal assembly as claimed in claim 2 wherein: the handle is arranged at the edge of the compacting plate in a protruding mode.

4. A waste inlet and outlet pathway gate seal assembly as claimed in claim 3 wherein: the dial is arranged at the end part of the first clamping plate or the second clamping plate; the handle points to any scale on the dial.

5. A ram seal for a waste inlet and outlet channel as claimed in any one of claims 1 to 4, wherein: the buffer gasket is a graphite gasket.

6. A ram seal for a waste inlet and outlet channel as claimed in any one of claims 1 to 4, wherein: the device also comprises a fastener; the first clamping plate, the second clamping plate and the cushion pad are provided with through holes corresponding in position, and the through holes are used for the fasteners to pass through.

7. A ram seal for a waste inlet and outlet channel as claimed in claim 6, wherein: the fastener is a bolt; the inner diameter of the through hole is equal to the diameter of the bolt.

8. A waste inlet and outlet pathway gate seal assembly as claimed in claim 7 wherein: the length of the bolt is at least equal to the sum of the thicknesses of the first clamping plate, the second clamping plate and the buffer gasket.