Multilayer air and mist spraying device arranged in sealant waste gas treatment washing tank

Abstract

The utility model provides a multilayer air and mist spraying device arranged in a sealant waste gas treatment washing tank, which comprises a tank body, an air inlet pipe, a water inlet pipe, an air outlet pipe and a water outlet pipe, a central water inlet pipe and a central sleeve which are communicated with the water inlet pipe are vertically arranged in the tank body, and mist spraying communicating pipes and mist spraying frames are uniformly distributed on the outer wall of the central sleeve; a telescopic bracket is annularly arranged on the inner wall of the tank body, and an air injection frame communicated with the air inlet pipe is fixedly mounted on the telescopic bracket; the telescopic support comprises an arc-shaped supporting plate, a horizontal support and a sliding horizontal sliding plate. According to the utility model, the central water inlet pipe and the telescopic bracket are arranged in the tank body, the plurality of air spraying frames are fixed in the tank body by utilizing the telescopic bracket, and the central pipe sleeve on the central water inlet pipe is used for fixing the spraying frames, so that a plurality of groups of spraying frames and air spraying frames are conveniently assembled in the tank body, and each air spraying frame corresponds to 2-3 spraying frames; the spraying frame and the air spraying frame are convenient to mount and dismount, equipment cost is reduced, and economic efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of separating dispersed particles from gas, air or steam with liquid as separating agent, and particularly relates to a multi-layer air jet spraying device arranged in a sealant waste gas treatment washing tank. BACKGROUND

[0002] The sealant has the characteristics of high temperature resistance, low temperature resistance, water boiling resistance, water immersion resistance, severe cold resistance and high temperature resistance, and can work in high temperature and low temperature environments for a long time while maintaining excellent bonding effect. The colloid is an elastomer, can bond metal and non-metal materials, and has the functions of bonding, fixing, sealing, potting, coating and the like. The sealant has the characteristics of good weather resistance, moisture resistance, shock resistance, ultraviolet resistance, water resistance, excellent electrical properties, corona resistance, leakage resistance, aging resistance, good electrical insulation, strong sealing and the like, provides high safety and high environmental protection level, is non-toxic, non-polluting, solvent-free, non-corrosive, absorbs moisture in the air at room temperature and solidifies, is safer and more environmentally friendly.

[0003] Then, a large amount of harmful gas is generated in the stirring process of the sealant. Direct emission of the harmful gas into the air not only causes physical harm to the workers, but also pollutes the environment. Long-term work in such an environment will cause hair loss, dizziness and even illness. How to treat the harmful gas has become the research direction of the technical personnel in the field. SUMMARY

[0004] Therefore, the utility model discloses a kind of multi-layer air jet spraying devices arranged in sealant waste gas treatment washing tank, and the multi-layer air jet spraying device arranged in sealant waste gas treatment washing tank is by being provided with center water inlet pipe and telescopic support in tank body, utilize telescopic support and make multiple air jet frames be fixed in tank body, utilize the center pipe sleeve on center water inlet pipe to fix spray frame, it is convenient to assemble multiple spray frames and air jet frames in tank body, 2-3 air jet frames are corresponded to each spray frame, it is convenient to install and disassemble spray frame and air jet frame, reduce equipment cost, improve economic efficiency.

[0005] In order to solve the above technical problems, the utility model discloses a kind of multi-layer air jet spraying devices arranged in sealant waste gas treatment washing tank, including tank body, be provided on the air inlet pipe of tank body, water inlet pipe, exhaust pipe and drain pipe, the exhaust pipe is set at the top of tank body, the drain pipe is set at the bottom or the bottom near side wall of tank body, the center water inlet pipe that is communicated with water inlet pipe is vertically arranged in tank body, not less than 2 center sleeve pipes that are communicated with center water inlet pipe are set on the center water inlet pipe, the spray communication pipe that is communicated with center sleeve pipe is uniformly distributed on the outer wall of center sleeve pipe, the spray frame that is communicated with spray communication pipe is set in the end of spray communication pipe and is sleeved around center sleeve pipe.

[0006] The inner wall of the tank body is provided with less than 2 groups of telescopic supports, each group of telescopic supports is fixedly installed with a jet frame in communication with the air inlet pipe;

[0007] The telescopic support comprises an arc-shaped support plate fixed on the inner wall of the tank body, a horizontal support provided on the top of the arc-shaped support plate, and a horizontal sliding plate sliding in the horizontal support, the horizontal support is provided with a fixing bolt for fixing the horizontal sliding plate, and the jet frame is supported on the horizontal sliding plate.

[0008] Further, the jet frame comprises a jet inner ring frame, a jet outer ring frame, and a jet communication pipe communicated between the jet inner ring frame and the jet outer ring frame, and the bottom of the jet inner ring frame and the jet outer ring frame is uniformly provided with a jet nozzle.

[0009] The spray frame comprises a spray inner ring frame and a spray outer ring frame, the spray communication pipe is uniformly arranged between the spray inner ring frame and the spray outer ring frame and between the spray inner ring frame and the center sleeve, and the bottom of the spray inner ring frame and the spray outer ring frame is uniformly provided with a spray nozzle.

[0010] Further, 2-3 spray frames and 1 jet frame are arranged as a group, wherein the 1 jet frame is arranged below the 2-3 spray frames, the spray nozzles on the first spray frame among the 2-3 spray frames are arranged obliquely inward, and the spray nozzles on the second spray frame and the third spray frame are arranged obliquely outward.

[0011] Further, the center water inlet pipe is provided with a shaft shoulder at the center sleeve, the center sleeve has a center hole with a diameter larger than that of the shaft shoulder, the lower part of the center sleeve is provided with a lower base plate through bolt connection, the center sleeve is supported on the shaft shoulder through the lower base plate, the top of the center sleeve is provided with an upper cover plate through bolt I connection, and the center water inlet pipe, the lower base plate, the upper cover plate and the center sleeve form a liquid inlet chamber, and the center water inlet pipe is provided with a liquid inlet hole communicated with the liquid inlet chamber.

[0012] Further, the lower base plate and the upper cover plate are provided with sealing rings between the lower base plate and the lower surface of the center sleeve and between the upper cover plate and the upper surface of the center sleeve, and the lower base plate and the upper cover plate are provided with shaft seals between the center water inlet pipe.

[0013] Further, the end of the air inlet pipe extending out of the tank body is provided with a semicircular pipe joint, the jet frame is provided with an air inlet branch pipe, and the end of the air inlet branch pipe is provided with a semicircular pipe joint I abuttingly connected with the semicircular pipe joint.

[0014] Further, the surface of the semicircular pipe joint is provided with an air outlet groove, the surface of the semicircular pipe joint I is provided with an air inlet groove communicated with the air outlet groove, and the semicircular pipe joint and the semicircular pipe joint I are provided with sealing pads around the air outlet groove.

[0015] Furthermore, the bottom of the horizontal support is provided with reinforcing ribs, and the sidewalls of the reinforcing ribs are connected to the arc-shaped support plate.

[0016] Furthermore, a top cover is installed on the top of the tank body by means of disassembly bolts, the top of the central water inlet pipe is fixed on the top cover, and a sealing cover plate is provided at the bottom of the central water inlet pipe.

[0017] Furthermore, the exhaust pipe is located on the top cover near the edge.

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. The multi-layer jet spray device installed inside the sealant exhaust gas treatment washing tank of this utility model has a central water inlet pipe and a telescopic support inside the tank. The telescopic support is used to fix multiple jet frames inside the tank, and the central tube sleeve on the central water inlet pipe is used to fix the spray frames. This makes it easy to assemble multiple sets of spray frames and jet frames inside the tank. Each jet frame corresponds to 2-3 spray frames, which facilitates the installation and disassembly of spray frames and jet frames, reduces equipment costs, and improves economic efficiency.

[0020] 2. This utility model features a multi-layer jet spray device inside the sealant waste gas treatment washing tank. Multiple spray frames form a mist that adsorbs harmful gases in the waste gas sprayed out by the jet frames. The adsorbed particles then enter the next treatment process along the drain pipe, thereby improving the waste gas treatment efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the multi-layer jet spray device installed inside the sealant exhaust gas treatment washing tank of this utility model;

[0022] Figure 2 This is a schematic diagram of the jet frame in the multi-layer jet spray device installed in the sealant exhaust gas treatment washing tank of this utility model;

[0023] Figure 3 This is a schematic diagram of the spray frame in the multi-layer jet spray device installed inside the sealant exhaust gas treatment washing tank of this utility model;

[0024] Figure 4 This is a cross-sectional view of the spray frame in the multi-layer jet spray device installed inside the sealant exhaust gas treatment washing tank of this utility model;

[0025] Figure 5 This is a cross-sectional view of the air inlet connection of the jet frame in the multi-layer jet spray device installed in the sealant exhaust gas treatment washing tank of this utility model.

[0026] Figure 6 This is a schematic diagram of the support bracket for the jet frame in the multi-layer jet spray device installed inside the sealant exhaust gas treatment washing tank of this utility model.

[0027] Fig. 1 is a tank body; 2 - top cover; 3 - disassembly bolt; 4 - water inlet pipe; 5 - spray frame; 6 - spray nozzle; 7 - air inlet pipe; 8 - air inlet pipe I; 9 - telescopic support; 10 - air jet frame; 11 - air jet nozzle; 12 - exhaust pipe; 13 - drain pipe; 14 - air jet inner ring frame; 15 - air jet outer ring frame; 16 - air jet communication pipe; 17 - spray inner ring frame; 18 - spray outer ring frame; 19 - spray communication pipe; 20 - center pipe sleeve; 21 - air inlet branch pipe; 22 - semicircular pipe joint I; 23 - semicircular pipe joint; 24 - air outlet groove; 25 - air inlet groove; 26 - gasket; 27 - arc-shaped support plate; 28 - horizontal support; 29 - horizontal sliding plate; 30 - reinforcing rib plate; 31 - fixing bolt; 32 - lower base plate; 33 - upper cover plate; 34 - liquid inlet hole; 35 - liquid inlet bin. DETAILED DESCRIPTION

[0028] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0029] As Figures 1-5 The utility model discloses a multilayer air jet and spray device arranged in a sealed glue waste gas treatment washing tank, which comprises a tank body 1, an air inlet pipe 7 arranged on the tank body 1, a water inlet pipe, an exhaust pipe 12 and a drain pipe 13, wherein the exhaust pipe 12 is arranged at the top of the tank body 1, the drain pipe 13 is arranged at the bottom or the bottom-adjacent sidewall of the tank body 1, a center water inlet pipe 4 is vertically arranged in the tank body 1 and communicated with the water inlet pipe, and the center water inlet pipe 4 is provided with not less than two center sleeves 20 communicated with the center water inlet pipe 4, the outer wall of the center sleeve 20 is uniformly distributed with spray communication pipes 19 communicated with the center sleeve 4, and the spray communication pipes 19 are provided with spray frames 5 sleeved around the center sleeve 20 and communicated with the spray communication pipes 19.

[0030] The inner wall of the tank body 1 is provided with less than two groups of telescopic supports 9 arranged in a ring, and each group of telescopic supports 9 is fixedly installed with an air jet frame 10 communicated with the air inlet pipe.

[0031] The telescopic support 9 comprises an arc-shaped support plate 27 fixedly arranged in the tank body 1, a horizontal support 28 arranged at the top of the arc-shaped support plate 27 and a horizontal sliding plate 29 slidably arranged in the horizontal support 28, the horizontal support 28 is provided with fixing bolts 31 for fixing the horizontal sliding plate 29, and the air jet frame 10 is supported on the horizontal sliding plate 29.

[0032] The embodiment is characterized in that the water inlet pipe 4 and the telescopic support 9 are arranged in the tank body 1, the telescopic support 9 is used to fix the plurality of air injection frames 10 in the tank body 1, the central pipe sleeve 20 on the water inlet pipe 4 is used to fix the spray frame 5, the plurality of spray frames 5 and air injection frames 10 are assembled in the tank body 1, each air injection frame corresponds to 2-3 spray frames, the spray frame and the air injection frame are conveniently installed and removed, the equipment cost is reduced, and the economic efficiency is improved.

[0033] The embodiment is characterized in that the telescopic support 9 is used to conveniently install the bottom air injection frame first, then install the spray frame corresponding to the bottom air injection frame, then install the second layer of air injection frame upward from the bottom, the second layer of air injection frame corresponds to the air inlet pipe I8, then install the spray frame corresponding to the second layer of air injection frame, and the like, the telescopic support 9 is used to conveniently install the plurality of layers of air injection frames in the tank body 1, the air inlet pipe 7 and the air inlet pipe I8 are used to connect the air inlet main pipe, and the multi-layer convection is realized at the same time.

[0034] The embodiment is characterized in that the downward spray and the air flow rising form the convection, the plurality of downward sprays and the air flow rising form the convection in the tank body, the washing tank is used, the particle adsorption effect in the waste gas is improved, and the waste gas treatment efficiency is improved.

[0035] Preferably, the air injection frame 10 comprises an air injection inner ring frame 14, an air injection outer ring frame 15, and an air injection communication pipe 16 communicated between the air injection inner ring frame 14 and the air injection outer ring frame 15, and the air injection inner ring frame 14 and the air injection outer ring frame 15 are uniformly provided with air injection nozzles 11 at the bottom.

[0036] The spray frame 5 comprises a spray inner ring frame 17, a spray outer ring frame 18, and a spray communication pipe 19 communicated between the spray inner ring frame 17 and the spray outer ring frame 18, and the spray inner ring frame 17 and the spray outer ring frame 18 are uniformly provided with spray nozzles 6 at the bottom.

[0037] Preferably, 2-3 spray frames 5 and 1 air injection frame 10 are arranged as one group, wherein the air injection frame is arranged below the 2-3 spray frames, the spray nozzles on the first spray frame are inclined inward, and the spray nozzles on the second spray frame and the third spray frame are inclined outward.

[0038] Preferably, the central water inlet pipe 4 is provided with a shaft shoulder at the central sleeve 20, the central sleeve 20 has a central hole with a diameter larger than that of the shaft shoulder, the lower part of the central sleeve is provided with a lower base plate 32 through bolt connection, the central sleeve is supported on the shaft shoulder through the lower base plate 32, the upper part of the central sleeve 20 is provided with an upper cover plate 33 through bolt I connection, the central water inlet pipe 4, the lower base plate 32, the upper cover plate 33 and the central sleeve 20 form a liquid inlet chamber 35, the central water inlet pipe 4 is provided with a liquid inlet hole 34 communicating with the liquid inlet chamber 35, the embodiment is convenient for installing the spray frame on the line, and in the installation process, the bottommost spray frame is installed first, the central water inlet pipe 4 is fixed in the tank body first, then the bottommost spray frame is installed, the lower base plate 32 is installed first, then the central sleeve 20 and the spray frame 5 are fixed and sealed on the lower base plate, then the upper cover plate 33 is fixed and sealed on the central sleeve 20, and then the installation of other spray frames is completed in sequence.

[0039] Preferably, the lower base plate 32 and the upper cover plate 33 are provided with sealing rings between the lower surface of the central sleeve 20 and the upper surface of the central sleeve 20, and the lower base plate and the upper cover plate are provided with shaft seals between the central water inlet pipe, the structure of the embodiment is conducive to forming a closed liquid inlet chamber 35 and forming a closed water passage, and is convenient for spraying.

[0040] Preferably, the end of the air inlet pipe 12 extending out of the tank body is provided with a semicircular pipe joint 23, the air inlet pipe 12 is provided with an air inlet branch pipe 21, and the end of the air inlet branch pipe 21 is provided with a semicircular pipe joint I 22 abutting and connecting with the semicircular pipe joint 23, the structure of the embodiment is convenient for the communication between the spray frame and the air inlet pipe, forms a closed air inlet passage, and is convenient for air spraying.

[0041] Preferably, the surface of the semicircular pipe joint 23 is provided with an air outlet groove 24, the surface of the semicircular pipe joint I 22 is provided with an air inlet groove 25 corresponding to and communicating with the air outlet groove 24, and the semicircular pipe joint 23 and the semicircular pipe joint I 23 are provided with sealing pads 26 around the air outlet groove, the structure is convenient for the communication between the spray frame and the air inlet pipe, forms a closed air inlet passage, and is convenient for air spraying.

[0042] Preferably, the horizontal support 28 is provided with a reinforcing rib 30 at the bottom, and the side wall of the reinforcing rib 30 is connected to the arc-shaped support plate 27, the structure of the embodiment is conducive to fixing the air spraying frame.

[0043] Preferably, the tank body 1 is provided with a top cover 2 at the top through disassembly bolts 3, the central water inlet pipe 20 is fixed on the top cover 2, and the central water inlet pipe 20 is provided with a closed cover plate at the bottom, the structure of the embodiment is convenient for installing the air spraying frame 10 in the tank body, then the central pipe 20 and the spray frame 5 are installed in the tank body together, and finally the top cover 2 is installed, which is convenient for equipment installation.

[0044] In a preferred embodiment, the exhaust pipe 12 is arranged on the top cover near the edge, which facilitates the arrangement of the exhaust pipe position and facilitates the exhaust of the washing tank.

[0045] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A multi-layer air injection spraying device arranged in a sealed glue exhaust gas treatment washing tank, comprising a tank body, an air inlet pipe arranged on the tank body, a water inlet pipe, an exhaust pipe and a drain pipe, wherein the exhaust pipe is arranged at the top of the tank body, and the drain pipe is arranged at the bottom of the tank body or at the bottom-adjacent sidewall of the tank body, characterized in that: The center water inlet pipe is arranged vertically in the tank body and is communicated with the water inlet pipe, and no less than two center sleeves communicated with the center water inlet pipe are arranged on the center water inlet pipe. ​ The inner wall of the tank body is provided with less than two groups of telescopic supports, each group of telescopic supports is fixedly installed with a gas injection frame communicated with the air inlet pipe. The telescopic support comprises an arc-shaped support plate fixed on the tank body, a horizontal support arranged on the top of the arc-shaped support plate, and a horizontal sliding plate sliding in the horizontal support.

2. The multi-layered air injection spray device installed in the sealant off-gas treatment scrubber tank according to claim 1, wherein: The gas injection frame is supported on the horizontal sliding plate. The gas injection frame comprises a gas injection inner ring frame, a gas injection outer ring frame, and a gas injection communication pipe communicated between the gas injection inner ring frame and the gas injection outer ring frame.

3. The multi-layer jet spray device installed inside the sealant exhaust gas treatment washing tank according to claim 2, characterized in that: The gas injection frame comprises a gas injection inner ring frame and a gas injection outer ring frame, and the gas injection communication pipe is uniformly arranged between the gas injection inner ring frame and the gas injection outer ring frame and between the gas injection inner ring frame and the center sleeve.

4. The multi-layered air injection spray device installed in the sealant waste gas treatment scrubber tank according to any one of claims 1 to 3, characterized in that: 2-3 spray frames and 1 gas injection frame are arranged as a group, wherein 1 gas injection frame is arranged below 2-3 spray frames, the spray nozzles on the first spray frame are inclined inward, and the spray nozzles on the second and third spray frames are inclined outward.

5. The multi-layered air injection spray device disposed within a sealant off-gas treatment scrubber tank of claim 4, wherein: The center water inlet pipe is arranged at the center sleeve and is provided with a shaft shoulder, the center sleeve is supported on the shaft shoulder through the lower base plate connected by bolts, the center sleeve is provided at the top with an upper cover plate connected by bolts I, and the center water inlet pipe, the lower base plate, the upper cover plate and the center sleeve form a liquid inlet chamber.

6. The multi-layered air injection spray device disposed within a sealant off-gas treatment scrubber tank of claim 1, wherein: The lower base plate and the upper cover plate are provided with a sealing ring between the lower surface of the center sleeve and the upper surface of the center sleeve, and the lower base plate and the upper cover plate are provided with a shaft seal between the center water inlet pipe.

7. The multi-layered air injection spray device disposed within a sealant off-gas treatment scrubber tank of claim 6, wherein: The end of the air inlet pipe extending out of the tank body is provided with a semicircular pipe joint, the gas injection frame is provided with an air inlet branch pipe, and the end of the air inlet branch pipe is provided with a semicircular pipe joint I connected with the semicircular pipe joint.

8. The multi-layered air injection spray device disposed within a sealant off-gas treatment scrubber tank of claim 1, wherein: The surface of the semicircular pipe joint is provided with an air outlet groove, the surface of the semicircular pipe joint I is provided with an air inlet groove communicated with the air outlet groove, and the semicircular pipe joint and the semicircular pipe joint I are provided with a sealing gasket around the air outlet groove.

9. The multi-layered air injection spray device disposed within a sealant off-gas treatment scrubber tank of claim 1, wherein: The horizontal support is provided with a reinforcing rib at the bottom, and the reinforcing rib is connected to the arc-shaped support plate.

10. The multi-layered air injection spray device disposed within a sealant off-gas treatment scrubber tank of claim 1, wherein: The top of the tank body is provided with a top cover connected by dismounting bolts, the top of the center water inlet pipe is fixed on the top cover, and the bottom of the center water inlet pipe is provided with a closing cover plate. The exhaust pipe is arranged on the top cover close to the edge.

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