CN217775131U

CN217775131U - Continuous soil remediation equipment

Info

Publication number: CN217775131U
Application number: CN202222018329.3U
Authority: CN
Inventors: 马银泉; 陈巍方
Original assignee: Shangqiu Jinzhongqing Heavy Industry Co ltd
Current assignee: Shangqiu Jinzhongqing Heavy Industry Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-11
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a continuous type soil remediation equipment, concretely relates to mechanical seal technical field, contain feed arrangement, the rotary kiln, discharging device, two sound sealing device and two compensators, rotary kiln and feed arrangement and discharging device are connected through two sound sealing device respectively, sound sealing device is including moving set drum, quiet set drum, pressure disk and sealing member, move set drum and rotary kiln fixed connection and intercommunication, quiet set drum and pressure disk cover are established and are being moved the set drum outside, pressure disk and quiet set drum fixed connection compress tightly with the sealing member in the clearance between messenger's set drum lateral wall and the quiet set drum inside wall, thereby it forms sealing connection to make in close contact with between messenger's set drum and the quiet set drum, compensator one end and quiet set drum fixed connection, the compensator other end and feed arrangement or discharging device fixed connection. The utility model discloses can compensate rotary furnace high temperature inflation, make the rotary furnace both ends can both be connected with screw means, accomplish continuity work, improve production efficiency.

Description

Continuous soil remediation equipment

Technical Field

The utility model relates to a mechanical seal technical field especially relates to a continuous type soil repair equipment.

Background

In the operation process of the soil remediation equipment, the rotary furnace can expand with heat and contract with cold when reacting at different temperatures, and the generated axial displacement can reach about 20 cm. The both ends of rotary furnace are passed through connecting device and are connected with discharging device or feed arrangement, and connecting device and rotary furnace relatively fixed can only follow the rotary furnace and rotate, and the amount of deflection that produces because of the rotary furnace expend with heat and contract with cold can lead to discharging device or feed arrangement to produce the gap and leak gas, destroys the leakproofness of reaction process, leads to the rotary furnace tip to appear shaking phenomenon even, leads to the reaction to normally go on. Therefore, in order to avoid air leakage of the rotary furnace in the working process and unsmooth reaction, one end of the rotary furnace connected with the discharging device or the feeding device is fixed, and the other end of the rotary furnace is not fixed and is used for compensating high-temperature thermal expansion of the rotary furnace. At present, establish the export of rotary furnace to the stiff end, adopt location ring gear and location gear to fix, guarantee that rotary furnace exit position can not produce the displacement because of the rotary furnace inflation, and then guarantee the leakproofness that connecting device and the discharging device of rotary furnace export are connected, and the import of rotary furnace is then unable and the feed arrangement is connected as balanced displacement's removal end, but will open the rotary furnace import through the manual work and pack, and set up the flat pulley at the furnace body entrance point and play the supporting role to the rotary furnace around the thermal expansion.

Because only one end of the rotary furnace can be connected with the screw device, continuous work cannot be achieved, and the production efficiency is low, so that the problem to be solved urgently is to develop the continuous soil remediation equipment which can compensate the high-temperature expansion of the rotary furnace and can continuously feed and continuously discharge at the two ends of the rotary furnace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a continuous type soil repair equipment to solve the problem that above-mentioned prior art exists, can compensate rotary furnace high temperature inflation, make the rotary furnace both ends can both be connected with screw means, accomplish continuity work, improve production efficiency.

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

the utility model provides a continuous type soil remediation equipment contains feed arrangement, rotary furnace, discharging device, two sound sealing device and two compensators, rotary furnace with feed arrangement with discharging device is respectively through two sound sealing device connects, sound sealing device is including moving set drum, quiet set drum, pressure disk and sealing member, move set drum with rotary furnace fixed connection and intercommunication and can follow rotary furnace rotation and axial displacement, quiet set drum with the pressure disk cover is established move the set drum outside, move set drum lateral wall with leave the clearance between the quiet set drum inside wall, quiet set drum one end with pressure disk one end fixed connection makes the other end of pressure disk stretches into in the clearance and compress tightly in sealing member one end, so that fill in the clearance the sealing member with move set drum with the close contact between the quiet set drum forms sealing connection, the quiet set drum other end with compensator one end fixed connection, the compensator other end with feed arrangement or discharging device fixed connection.

Preferably, the sealing element is a graphite packing.

Preferably, the support mechanism is used for supporting the rotary furnace and comprises a positioning support part and an expansion support part, the positioning support part is located in the middle of the rotary furnace, the positioning support part is used for supporting the middle of the rotary furnace and limiting the middle of the rotary furnace to generate displacement, the expansion support parts are located at two ends of the rotary furnace, and the expansion support parts are used for supporting the rotary furnace before or after expansion.

Preferably, the positioning and supporting part comprises an annular positioning rib and two positioning wheels, the annular positioning rib is fixedly sleeved on the periphery of the middle of the rotary furnace and follows the rotary furnace to rotate, a support of the positioning wheels is fixed on the ground, the two positioning wheels are symmetrical about the axis of the rotary furnace and are used for supporting the bottom of the rotary furnace, grooves are formed in the peripheral surfaces of the positioning wheels, and the annular positioning rib can be embedded into the grooves to limit the expansion of the rotary furnace and generate axial displacement along the rotary furnace.

Preferably, the expansion support part comprises two plane wheels, the support of which is fixed to the ground, and the two plane wheels are symmetrical with respect to the axis of the rotary kiln and are used for supporting the bottom of the rotary kiln.

The utility model discloses for prior art gain following technological effect:

the utility model provides a continuous soil remediation device, wherein a movable sleeve cylinder of a movable and static sealing device is inserted into a static sleeve cylinder and moves axially while rotating in the static sleeve cylinder, and a sealing body positioned between the movable sleeve cylinder and the static sleeve cylinder can ensure the sealing performance of the movable and static sealing device and prevent air leakage in the reaction process; the movable sleeve cylinder is fixedly connected with the port of the rotary furnace, when the rotary furnace expands due to high temperature, the port of the rotary furnace and the movable sleeve cylinder synchronously generate axial displacement and then may collide with a feeding device or a discharging device, so that one end of the fixed sleeve cylinder is provided with the compensator, impact force caused by the axial displacement of the movable sleeve cylinder is balanced through the telescopic deformation of the compensator, and the safety of the whole reaction device is ensured; and the rotary furnace both ends can both be connected with sound sealing device, and one end can be through the continuous feeding of feed arrangement, and the other end can be through the continuous ejection of compact of discharging device, realizes the serialization production of rotary furnace, and labour saving and time saving has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

FIG. 1 is a schematic view showing the construction of a continuous soil remediation apparatus according to example 1;

fig. 2 is a schematic structural view of the dynamic and static sealing device and the compensator in fig. 1.

In the figure: 1-a rotary furnace; 2-a dynamic and static sealing device; 21-moving the sleeve cylinder; 22-a stationary sleeve cylinder; 23-a gland; 24-a seal; 3-a compensator; 4-a feeding device; 5-a discharging device; 6-positioning the support part; 61-annular positioning ribs; 62-a positioning wheel; 7-plane wheel.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example 1

As shown in fig. 1-2, this embodiment provides a continuous soil remediation device, which includes a feeding device 4, a rotary kiln 1, a discharging device 5, two dynamic and static sealing devices 2 and two compensators 3, the two dynamic and static sealing devices 2 are respectively used for connecting the rotary kiln 1 with the feeding device 4 and the discharging device 5, the dynamic and static sealing devices 2 include a dynamic and static sleeve cylinder 21, a static sleeve cylinder 22, a pressure plate 23 and a sealing element 24, the dynamic sleeve cylinder 21 is fixedly connected with the rotary kiln 1 and can rotate and axially move along with the rotary kiln 1, the static sleeve cylinder 22 and the pressure plate 23 are sleeved outside the dynamic sleeve cylinder 21, a gap is left between the outer side wall of the dynamic sleeve cylinder 21 and the inner side wall of the static sleeve cylinder 22, the sealing element 24 is inserted into the gap and hermetically connects the dynamic sleeve cylinder 21 with the static sleeve cylinder 22, the sealing element 24 selects packing graphite, one end of the static sleeve cylinder 21 is fixedly connected with one end of the pressure plate 23, and the other end of the pressure plate 23 extends into the gap and is pressed against one end of the sealing element 24, so that the sealing element 24 filled in the gap is tightly contacted with the movable sleeve cylinder 21 and the fixed sleeve cylinder 22 to form a sealing connection, when the rotary furnace 1 is heated and expanded, the movable sleeve cylinder 21 moves axially in the fixed sleeve cylinder 22, and move the seal between cover drum 21 and the quiet cover drum 22 and can guarantee whole sound sealing device 2's leakproofness, the quiet cover drum 22 other end and 3 one end fixed connection of compensator, the 3 other ends of compensator and feed arrangement 4 or discharging device 5 fixed connection, corrugated compensator is selected to compensator 3, utilize corrugated compensator's elastic element's effective flexible deformation to absorb rotary furnace 1 by the displacement change that expend with heat and contract with cold and produce, play the effect of elastic buffer to fixed motionless feed arrangement 4 or discharging device 5.

Continuous type soil remediation equipment still includes supporting mechanism, supporting mechanism is used for supporting rotary furnace 1, supporting mechanism includes location supporting part 6 and inflation supporting part, location supporting part 6 is located rotary furnace 1's intermediate position, location supporting part 6 is used for supporting rotary furnace 1's intermediate position and restricts rotary furnace 1's intermediate position and produces the displacement, move location supporting part 6 to rotary furnace 1's intermediate position from original rotary furnace 1 port position, the atress strong point of the intermediate position of rotary furnace 1 stove courage has been increased, rotary furnace 1 stove courage is difficult to the collapse, the service life of rotary furnace 1 stove courage has been improved, the inflation supporting part is located rotary furnace 1's both ends, the inflation supporting part is used for supporting rotary furnace 1 before the inflation or after the inflation.

The location support part 6 includes annular location muscle 61 and locating wheel 62, the fixed cover of annular location muscle 61 is peripheral and is followed rotary furnace 1 and rotate in the centre of rotary furnace 1, the support of locating wheel 62 is fixed on ground, two locating wheels 62 are used for supporting the bottom of rotary furnace 1 about the axis symmetry of rotary furnace 1, locating wheel 62 peripheral face is fluted, annular location muscle 61 can be embedded into the recess and restrict the intermediate position of rotary furnace 1 after the inflation and produce along 1 axial displacement of rotary furnace, annular location muscle 61 that is 25 mm's reinforcing bar material through the width encircles the centre of rotary furnace courage peripheral, and with peripheral face notched location tow boat match combination, can guarantee that the intermediate position of rotary furnace 1 courage can not take place the displacement, play better positioning effect.

The expansion supporting part comprises two plane wheels 7, the supports of the plane wheels 7 are fixed on the ground, the two plane wheels 7 are symmetrical about the axis of the rotary furnace 1 and are used for supporting the bottom of the rotary furnace 1, the peripheral surfaces of the plane wheels 7 are flat and smooth, and when the rotary furnace 1 axially displaces, the plane wheels 7 can support the rotary furnace 1 axially sliding relative to the plane wheels 7.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a continuous type soil repair equipment which characterized in that: contain feed arrangement, rotary furnace, discharging device, two sound sealing device and two compensators, rotary furnace with feed arrangement with discharging device is respectively through two sound sealing device connects, sound sealing device is including moving set drum, quiet set drum, pressure disk and sealing member, move set drum with rotary furnace fixed connection and intercommunication and can follow rotary furnace rotation and axial displacement, quiet set drum with the pressure disk cover is established move set drum outside, move set drum lateral wall with leave the clearance between the quiet set drum inside wall, quiet set drum one end with pressure disk one end fixed connection makes the other end of pressure disk stretches into in the clearance and compress tightly in sealing member one end to make fill in the clearance the sealing member with move set drum with the close contact between the quiet set drum forms sealing connection, the quiet set drum other end with compensator one end fixed connection, the compensator other end with feed arrangement or discharging device fixed connection.

2. The continuous soil remediation device of claim 1, wherein: the sealing element is a graphite packing.

3. The continuous soil remediation device of claim 1, wherein: the rotary furnace is characterized by further comprising a supporting mechanism, the supporting mechanism is used for supporting the rotary furnace and comprises a positioning supporting portion and an expansion supporting portion, the positioning supporting portion is located at the middle position of the rotary furnace, the positioning supporting portion is used for supporting the middle position of the rotary furnace and limiting the middle position of the rotary furnace to generate displacement, the expansion supporting portion is located at two ends of the rotary furnace, and the expansion supporting portion is used for supporting the rotary furnace before or after expansion.

4. The continuous soil remediation device of claim 3, wherein: the positioning and supporting part comprises an annular positioning rib and two positioning wheels, the annular positioning rib is fixedly sleeved on the periphery of the middle of the rotary furnace and follows the rotary furnace to rotate, a support of the positioning wheel is fixed on the ground, the two positioning wheels are symmetrical about the axis of the rotary furnace and are used for supporting the bottom of the rotary furnace, grooves are formed in the peripheral surfaces of the positioning wheels, and the annular positioning rib can be embedded into the grooves to limit the expansion of the rotary furnace and then the middle position of the rotary furnace generates displacement along the axial direction of the rotary furnace.

5. The continuous soil remediation device of claim 3, wherein: the expansion supporting part comprises two plane wheels, the support of the plane wheels is fixed on the ground, and the two plane wheels are symmetrical about the axis of the rotary furnace and are used for supporting the bottom of the rotary furnace.