Energy-saving wastewater stripping tower
By setting up a mirror-symmetrical vacuum-type arc shell and a C-shaped arc-shaped bracket combined with an elastic shrinkage structure inside the stripping tower, the thermal stress problem caused by welding and bolting is solved, the packing plate is firmly fixed, the stability and service life of the tower are improved, and the maintenance process is simplified.
Patent Information
- Application Number
- CN202422230825.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Existing energy-saving wastewater stripping towers are prone to deformation and stress concentration due to thermal stress generated during welding when connecting the tower plates to the tower body. Furthermore, bolted connections pose risks of loosening and corrosion, affecting the service life and stability of the packing and tower plates.
It adopts a mirror-symmetrical vacuum-type arc shell and a C-shaped arc-shaped clip combined with an elastic shrinkage structure. The clip is engaged with the edge of the packing plate, and the elastic shrinkage structure is used to achieve a stable fixation of the packing plate, avoiding welding and bolting operations.
It improves the stability of the packing plate and the long service life of the stripping tower, reduces maintenance needs, and makes packing plate replacement and maintenance more flexible and faster, avoiding structural damage caused by welding and bolting.
Smart Images

Figure CN223607045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of stripping tower, concretely to energy -conserving wastewater stripping tower. BACKGROUND
[0002] Energy -conserving wastewater stripping tower is a special equipment, is used for the efficient treatment of industrial wastewater and realizes the recycling of organic matter, and its main structure includes tower body, feed inlet, steam inlet, liquid recovery port, top exhaust port, filling (or plate type filling) and condenser, and the tower body is the main structure, is internally provided with filling or plate type filling to increase the liquid gas contact surface area, effectively realizes the material transfer and phase contact process of organic matter in wastewater and steam, the feed inlet is used for inputting the wastewater to be treated, the steam inlet extracts organic matter through the steam effect, the liquid recovery port discharges the liquid after treatment, and the top exhaust port is used for discharging the exhaust gas after treatment or the gas after purification, and the like the authorized announcement no. CN215756539U discloses a wastewater stripping tower, including tower body, the tower plate setting in the tower body, the tower body has raw material inlet, raw material outlet, stripping agent inlet and stripping agent outlet, the raw material inlet, stripping agent outlet is located at the top of the tower body, the raw material outlet, stripping agent inlet is located at the bottom of the tower body, a plurality of through holes are formed in the tower plate, the upper surface of the tower plate, a plurality of the through hole is provided with the convex part that protrudes upwards between the through hole, the liquid is disturbed to increase the turbulence degree of liquid by the design convex part, and the intensity and reaction effect of gas and liquid reaction are enhanced, the heat transfer, mass transfer efficiency of stripping reaction is effectively enhanced, but the technical scheme needs to arrange the filling in the upper of the tower plate in the using process, and the tower plate needs to be connected by welding or bolted in the process of being connected with the stripping tower body, heat stress is generated in the welding process, causes the deformation and stress concentration of the stripping tower body and the tower plate, reduces the service life of the filling and the tower plate, and the bolt needs to be connected by using the bolt and the nut, needs the regular inspection and maintenance, and there is the risk of bolt loosening or corrosion. SUMMARY
[0003] The utility model discloses a kind of energy -conserving wastewater stripping tower, two mirror image symmetrical evacuated arc shells are integrally formed in the inside of stripping tower tower section, and C-port arc-shaped clamping bracket is installed in the inside of evacuated arc shell by elastic contraction structure, filling plate is supported, connected using two C-port arc-shaped clamping bracket, to solve the problem raised in the above background technology.
[0004] In order to achieve the above object, the utility model provides the following technical scheme: an energy -conserving wastewater stripping tower, including stripping tower tower section and the two mirror symmetry and integrally formed two evacuation formula arc shell on the left and right inner wall of stripping tower tower section, the inside of evacuation formula arc shell is provided with the packing plate, the outer wall of one side of evacuation formula arc shell near packing plate installs the C mouth arc -shaped card holder for and the edge side of packing plate edge card joint, the inside of evacuation formula arc shell is installed and is used for and the elastic contraction structure of C mouth arc -shaped card holder connection, the outer diameter of packing plate is equal to the inner diameter of evacuation formula arc shell.
[0005] Preferably, the front and rear inner walls of the stripping tower section are provided with solid arc shells for contacting the end portions of the evacuation formula arc shells, and the two solid arc shells and the two evacuation formula arc shells form a ring structure.
[0006] Preferably, the packing plate comprises an outer support ring for being engaged with the two C-port arc-shaped clamping holders and a grid installed inside the outer support ring.
[0007] Preferably, the elastic contraction structure comprises a U-shaped base fixed at the bottom of the evacuation formula arc shell, a sliding table slidingly installed inside the U-shaped base, a gantry handle fixedly installed at the top end of the sliding table, and an elastic member installed inside the U-shaped base for being connected with the outer wall of one side of the sliding table.
[0008] Preferably, the outer wall of one side of the gantry handle is integrally formed with a protruding portion for being connected with the outer wall of the C-port arc-shaped clamping holder, and the top end of the evacuation formula arc shell is provided with a hollow portion for the sliding of the gantry handle.
[0009] Preferably, the elastic member is composed of a support rod fixed inside the U-shaped base and a helical spring sleeved on the surface of the support rod.
[0010] Compared with the prior art, the energy-saving wastewater stripping tower has the following advantages: the elastic contraction structure and the C-port arc-shaped clamping holder cooperate with each other, the evacuation formula arc shell and the C-port arc-shaped clamping holder provide sufficient support and structural strength, the packing plate is not easy to move or deform during operation, the long-term stability of the stripping tower is maintained, welding, bolting and other operations are not required, the heat stress caused by welding does not aggravate the aging and damage of the packing plate, the stability and service life of the tower body are not affected, the conventional maintenance requirements caused by bolting are reduced, the replacement or maintenance of the packing plate can be more flexible and fast, and the operation of the staff is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 The utility model discloses a three -dimensional structure schematic Figure 1 ;
[0012] Figure 2 The utility model discloses a three -dimensional structure schematicFigure 2 ;
[0013] Figure 3 The utility model discloses a three -dimensional section structure schematic Figure 1 ;
[0014] Figure 4 The utility model discloses a three -dimensional section structure schematic Figure 2 ;
[0015] Figure 5 The utility model discloses Figure 3 The utility model discloses an enlarged structure schematic view at A place.
[0016] In the figure: 1, stripping tower section; 2, filler plate; 201, outer support ring; 202, grid; 3, solid arc shell; 4, evacuated arc shell; 401, hollow part; 5, C-shaped arc-shaped clamping support; 6, elastic contraction structure; 601, U-shaped base; 602, sliding table; 603, gantry type handle; 604, protruding part; 605, elastic member. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] Please refer to Figures 1-5 , the utility model provides an embodiment: a kind of energy-saving waste water stripping tower, including stripping tower section 1 and the two evacuated arc shells 4 that mirror image symmetry and integrally formed on stripping tower section 1 left and right inner wall, the inside of evacuated arc shell 4 is provided with filler plate 2, C-shaped arc-shaped clamping support 5 for and the edge side of filler plate 2 is installed on the outer wall of one side of evacuated arc shell 4, the inside of evacuated arc shell 4 is installed with the elastic contraction structure 6 for and C-shaped arc-shaped clamping support 5 is connected, the outer diameter of filler plate 2 is equal to the inner diameter of evacuated arc shell 4;
[0019] The front and rear inner walls of stripping tower section 1 are installed with solid arc shell 3 for and the end of evacuated arc shell 4 is contacted, two solid arc shells 3, two evacuated arc shells 4 form annular structure, since the inner diameter of solid arc shell 3, evacuated arc shell 4 is equal to the outer diameter of filler plate 2, ensure that the uniform arrangement of filler in the body of tower and not leak, while can reduce the misplacement and interstice of filler;
[0020] Filler plate 2 includes outer support ring 201 for and the two C-shaped arc-shaped clamping support 5 is clamped and the grid 202 inside outer support ring 201 is installed;
[0021] The elastic contraction structure 6 comprises a U-shaped base 601 fixed at the bottom of the evacuated arc shell 4, a sliding table 602 slidingly installed inside the U-shaped base 601, a gantry handle 603 fixedly installed at the top end of the sliding table 602, and an elastic member 605 installed inside the U-shaped base 601 and used for connecting with one side of the outer wall of the sliding table 602, and the gantry handle 603 is integrally formed with a protruding portion 604 on one side of the outer wall, which is used for connecting with the outer wall of the C-port arc-shaped clamping support 5, and the top end of the evacuated arc shell 4 is provided with a hollow portion 401 for sliding of the gantry handle 603, the hollow portion 401 plays a guiding role for sliding of the gantry handle 603 and provides space for sliding of the gantry handle 603;
[0022] The elastic member 605 is composed of a supporting rod fixed inside the U-shaped base 601 and a helical spring sleeved on the surface of the supporting rod, when the filler plate 2 is loaded into the interior of the evacuated arc shell 4, the staff drives the protruding portion 604, the C-port arc-shaped clamping support 5 and the sliding table 602 to slide through the gantry handle 603, at this time, the elastic member 605 is in a collapsed state;
[0023] When the filler plate 2 is concentrically sleeved into the interior of the evacuated arc shell 4, the staff releases the gantry handle 603, then the elastic member 605 begins to recover to the initial state, the C-port arc-shaped clamping support 5 moves towards the filler plate 2, until it is clamped with the filler plate 2, so that the filler plate 2 is installed stably, once the filler plate 2 needs to be replaced or overhauled, the fixation of the C-port arc-shaped clamping support 5 can be relatively quickly released, and operation and maintenance can be performed, without causing great influence or damage to the tower body structure.
[0024] In use, the embodiment of the present application first places the filler plate 2 to be used into the inside of the stripping tower segment 1, and makes the filler plate 2 and the solid arc shell 3 and the evacuated arc shell 4 in a concentric state, at this time, the staff member manually moves the elastic contraction structure 6, so that the elastic contraction structure 6 drives the C-port arc-shaped clamping support 5 to slide into the inside of the evacuated arc shell 4, so that the C-port arc-shaped clamping support 5 no longer blocks the filler plate 2, when the filler plate 2 is placed in the inside of the evacuated arc shell 4 and substantially coincides with the position of the C-port arc-shaped clamping support 5, the staff member releases the elastic contraction structure 6, so that the elastic contraction structure 6 forces the evacuated arc shell 4 to move towards the center point of the stripping tower segment 1 and the filler plate 2, until the C-port arc-shaped clamping support 5 is clamped on the edge position of the filler plate 2, thereby using the two symmetrical C-port arc-shaped clamping supports 5 to support and connect the filler plate 2, in this process, the elastic contraction structure 6 always forces the C-port arc-shaped clamping support 5 to approach the edge position of the filler plate 2, in order to ensure that the filler plate 2 is stably dragged, the stripping tower adopts the evacuated arc shell 4, the C-port arc-shaped clamping support 5 and the elastic contraction structure 6 and other mechanisms, which can ensure the stable fixation of the filler plate 2 in the inside of the tower body, the evacuated arc shell 4 and the C-port arc-shaped clamping support 5 themselves provide sufficient support and structural strength, so that the filler plate 2 is not easy to move or deform in the operation process, thereby maintaining the long-term stability of the stripping tower, and without welding, bolting and other operations, the thermal stress caused by welding does not aggravate the aging and damage of the filler plate, affects the stability and service life of the tower body, and reduces the conventional maintenance demand caused by bolting, so that the replacement or maintenance of the filler plate 2 can be more flexible and fast, facilitating the staff operation;
[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalents of the essential elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. An energy efficient wastewater stripping column, characterized by: The application relates to a stripping tower section (1) and two mirror-symmetrical and integrally-formed evacuation arc shells (4) on the left and right inner walls of the stripping tower section (1), wherein the evacuation arc shells (4) are internally provided with filler plates (2), the evacuation arc shells (4) are externally provided with C-port arc-shaped clamping supports (5) on one side of the filler plates (2) for clamping the edges of the filler plates (2), the evacuation arc shells (4) are internally provided with elastic contraction structures (6) for connecting the C-port arc-shaped clamping supports (5), and the outer diameter of the filler plates (2) is equal to the inner diameter of the evacuation arc shells (4).
2. An energy efficient wastewater stripping column according to claim 1, characterized in that: The front and rear inner walls of the stripping tower section (1) are provided with solid arc shells (3) for contacting the end portions of the evacuation arc shells (4), and the two solid arc shells (3) and the two evacuation arc shells (4) form a ring structure.
3. An energy efficient wastewater stripping column according to claim 1, characterized in that: The filler plates (2) are provided with outer supporting rings (201) for clamping the two C-port arc-shaped clamping supports (5) and grids (202) internally installed in the outer supporting rings (201).
4. An energy efficient wastewater stripping column according to claim 1, characterized in that: The elastic contraction structures (6) are provided with U-shaped bases (601) fixed at the bottoms of the evacuation arc shells (4), sliding tables (602) internally and slidingly installed in the U-shaped bases (601), gantry-type handles (603) fixedly installed at the top ends of the sliding tables (602) and elastic members (605) internally installed in the U-shaped bases (601) for connecting one side of the sliding tables (602).
5. An energy efficient wastewater stripping column according to claim 4, characterized in that: The outer wall of one side of the gantry-type handles (603) is integrally formed with convex portions (604) for connecting the outer walls of the C-port arc-shaped clamping supports (5), and the top ends of the evacuation arc shells (4) are provided with hollow portions (401) for sliding the gantry-type handles (603).
6. An energy efficient wastewater stripping column according to claim 4, characterized in that: The elastic members (605) are composed of supporting rods fixed in the U-shaped bases (601) and helical springs sleeved on the surfaces of the supporting rods.