Harmful gas treatment device for environmental protection engineering

Abstract

The utility model provides a harmful gas treatment device for environmental protection engineering, which relates to the technical field of environmental protection engineering equipment and comprises a detachable intercepting pipeline structure, a driving pump is arranged on the right side of the detachable intercepting pipeline structure, a sliding block is arranged at the bottom of the driving pump, and a sliding seat is arranged at the bottom of the sliding block. A connecting hose is arranged at the output end of the driving pump, the detachable intercepting pipeline structure comprises a first pipeline, a first connecting ring is arranged on the outer side of the first pipeline, a plurality of first connecting holes are formed in the first connecting ring, and the detachable intercepting pipeline structure can be detached only by rotating a sealing bolt. And the joints of the components can be mutually separated by sliding the driving pump, and then the filter screen body can be independently replaced or cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection engineering equipment, in particular to a harmful gas treatment device for environmental protection engineering. Background Art

[0002] In the prior art, the existing purification device generally uses sodium hydroxide solution to spray harmful gases, thereby absorbing acidic harmful substances in the harmful gases. However, solid residue will be produced during the reaction. The solid residue enters the remaining sodium hydroxide solution and easily causes clogging of the water pump. Therefore, a filter is needed to filter the residue. However, the filtration device in the existing treatment device is generally fixedly installed, difficult to disassemble, and inconvenient to clean. This will cause the residue to adhere to the surface of the filter. If it is not cleaned for a long time, it will affect the normal operation of the filter and the purification effect. Therefore, we propose a harmful gas treatment device for environmental protection engineering. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art. The filtration device in the existing treatment device is generally fixedly installed, difficult to disassemble and inconvenient to clean, which will cause residues to adhere to the surface of the filter. If it is not cleaned for a long time, it will affect the normal operation of the filter and the purification effect.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A harmful gas treatment device for environmental protection engineering, comprising a detachable interception pipeline structure, a driving pump is arranged on the right side of the detachable interception pipeline structure, a slider is arranged at the bottom of the driving pump, a sliding seat is arranged at the bottom of the slider, and a connecting hose is arranged at the output end of the driving pump;

[0006] The detachable intercepting pipe structure includes a first pipe, a first connecting ring is provided on the outer side of the first pipe, a plurality of first connecting holes are opened on the first connecting ring, a second pipe is provided on the right side of the first pipe, a second connecting ring is provided on the outer side of the second pipe, a plurality of second connecting holes are opened on the second connecting ring, an installation groove is opened inside the second pipe, a filter screen outer frame is provided inside the installation groove, a filter screen body is provided inside the filter screen outer frame, a sealing ring is provided on the outer side wall of the first pipe sliding seat, and sealing bolts are provided between the plurality of first connecting holes and the second connecting holes.

[0007] As a preferred solution of the utility model, a device body is provided on the left side of the detachable intercepting pipe structure, a base is provided at the bottom of the device body, an air inlet pipe is provided on the device body and located at the left side wall, and an air outlet pipe is provided on the device body and located at the right side wall.

[0008] As a preferred solution of the utility model, a spray pipe is provided at the connection point of the connecting hose, and a spray seat is provided between the spray pipe and the inside of the device body.

[0009] The technical effect of adopting the above further solution is that the spray pipe can spray the sodium hydroxide solution to the harmful gas inside the device body.

[0010] As a preferred solution of the utility model, the spray seat passes through the top of the device body and is connected to the inside of the device body, and the spray seat is connected to the driving pump through a spray pipe and a connecting hose.

[0011] As a preferred solution of the utility model, the filter screen outer frame is installed inside the installation groove, and the sealing ring is in contact with the side walls around the installation groove.

[0012] The technical effect of adopting the above further solution is that the filter body can be installed inside the installation groove through the filter outer frame, and the sealing ring located in the filter outer frame can form a seal with the sealing groove.

[0013] As a preferred solution of the utility model, the driving pump is slidably connected to the slider, and the first pipeline is connected to the inside of the device body.

[0014] The technical effect of adopting the above further scheme is: when the filter needs to be cleaned or replaced, after loosening the sealing bolt, it is only necessary to drive the drive pump to move by sliding the slider, so that a larger gap is generated between the two, and then it can be easily replaced.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the detachable intercepting pipe structure can be disassembled by rotating the sealing bolts, and then the connection parts of the components can be separated from each other by a sliding drive pump, and then the filter body can be replaced or cleaned separately. Since the whole can be disassembled, the cleaning process of the filter body will be more thorough. At the same time, when replacing the filter body, it is only necessary to replace the filter frame and the filter body assembly. There is no need to replace large-area pipe connectors as in the traditional method, which makes the cost lower. At the same time, the sealing ring is used to make the sealing of the connection better, avoiding the problem that the filtration device in the existing treatment device is generally fixedly installed, difficult to disassemble, and inconvenient to clean, which will cause residues to adhere to the surface of the filter. If it is not cleaned for a long time, it will affect the normal operation of the filter and the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the disassembly of a detachable intercepting pipeline structure of a harmful gas treatment device for environmental protection engineering provided by the utility model;

[0018] Figure 2 A schematic diagram of the installation position between the filter screen outer frame and the installation slot of a harmful gas treatment device for environmental protection engineering provided by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the front cross-sectional structure of a harmful gas treatment device for environmental protection engineering.

[0020] Legend: 1. Removable intercepting pipe structure; 101. First pipe; 102. First connecting ring; 103. First connecting hole; 104. Second pipe; 105. Second connecting ring; 106. Second connecting hole; 107. Mounting groove; 108. Filter frame; 109. Filter body; 1010. Sealing ring; 1011. Sealing bolt; 2. Device body; 3. Base; 4. Inlet pipe; 5. Outlet pipe; 6. Drive pump; 7. Slider; 8. Sliding seat; 9. Connecting hose; 10. Spray pipe; 11. Spray seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] Example 1

[0026] like Figure 1-3 As shown, the utility model provides a technical solution: a harmful gas treatment device for environmental protection engineering, comprising a detachable intercepting pipeline structure 1, a driving pump 6 is arranged on the right side of the detachable intercepting pipeline structure 1, a slider 7 is arranged at the bottom of the driving pump 6, a sliding seat 8 is arranged at the bottom of the slider 7, a connecting hose 9 is arranged at the output end of the driving pump 6, the detachable intercepting pipeline structure 1 comprises a first pipeline 101, a first connecting ring 102 is arranged on the outer side of the first pipeline 101, a plurality of first connecting holes 103 are opened on the first connecting ring 102, a second pipeline 104 is arranged on the right side of the first pipeline 101, a second connecting ring 105 is arranged on the outer side of the second pipeline 104, a plurality of second connecting holes 106 are opened on the second connecting ring 105, an installation groove 107 is opened inside the second pipeline 104, a filter screen outer frame 108 is arranged inside the installation groove 107, a filter screen outer frame 108 is arranged inside the filter screen outer frame 108, a filter screen body 109 is arranged on the outer side wall of the sliding seat 8 of the first pipeline 101 Ring 1010, sealing bolts 1011 are provided between the first connecting holes 103 and the second connecting holes 106, and the detachable intercepting pipe structure 1 can be disassembled by rotating the sealing bolts 1011, and then the connection parts of the components can be separated from each other by sliding the driving pump 6, and then the filter body 109 can be replaced or cleaned separately. Since the whole can be disassembled, the cleaning process of the filter body 109 will be more thorough. At the same time, when replacing the filter body 109, it is only necessary to replace the filter frame 108 and the filter body 109 components. There is no need to replace large-area pipe connectors as in the traditional way, which makes the cost lower. At the same time, the sealing ring 1010 is used to make the sealing of the connection better, avoiding the problem that the filtration device in the existing treatment device is generally fixedly installed, difficult to disassemble, and inconvenient to clean, which will cause residues to adhere to the surface of the filter. If it is not cleaned for a long time, it will affect the normal operation of the filter and the purification effect.

[0027] Example 2

[0028] like Figure 1-3As shown, the utility model provides a technical solution: a device body 2 is provided on the left side of a detachable intercepting pipe structure 1, a base 3 is provided at the bottom of the device body 2, an air inlet pipe 4 is provided on the device body 2 and located at the left wall, an air outlet pipe 5 is provided on the device body 2 and located at the right wall, a spray pipe 10 is provided at the connection of the connecting hose 9, a spray seat 11 is provided between the spray pipe 10 and the inside of the device body 2, the spray pipe 10 can spray the harmful gas in the inside of the device body 2 with sodium hydroxide solution, the spray seat 11 penetrates the top of the device body 2 and is connected to the inside of the device body 2, and the spray seat 11 is connected to the driving pump 6 through the spray pipe 10 and the connecting hose 9. The filter screen outer frame 108 is installed inside the installation groove 107, the sealing ring 1010 is fitted with the side walls around the installation groove 107, the filter screen body 109 can be installed inside the installation groove 107 through the filter screen outer frame 108 frame, and the sealing ring 1010 in the filter screen outer frame 108 frame can form a seal with the sealing groove, the driving pump 6 is slidingly connected to the slider 7, the first pipeline 101 is connected to the inside of the device body 2, when it is necessary to clean or replace the filter screen, after undoing the sealing bolt 1011, it is only necessary to drive the driving pump 6 to move by sliding the slider 7, so that a larger gap is formed between the two, and it can be conveniently replaced later.

[0029] The working process of the utility model is as follows: when using a harmful gas treatment device for environmental protection engineering, first, the harmful gas can enter the interior of the device body 2 through the air inlet pipe 4, at which time the driving pump 6 is started, and the sodium hydroxide solution in the device body 2 is transported to the spray seat 11 through the detachable interception pipe structure 1, and then the harmful gas is sprayed. When in contact, solid residue will be formed. During the circulation process, the solid residue will reach the detachable interception pipe structure 1 and accumulate inside the detachable interception pipe structure 1. When cleaning is needed, it is only necessary to rotate and open the sealing bolt 1011. When the first connecting ring 102 and the second connecting ring 105 are separated, you only need to slide the drive pump 6. The drive pump 6 will shift under the action of the slider 7 and the sliding seat 8. Since the connecting hose 9 is a hose, the spray pipe 10 will not affect the position change of the drive pump 6. When the position of the drive pump 6 changes, a larger gap will be generated between the first pipe 101 and the second pipe 104. At this time, the filter screen frame 108 will be in a loose state without the obstruction of the first connecting ring 102. At this time, you only need to pull the filter screen body 109 to take down the filter screen frame 108, and then you can clean and replace it.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A harmful gas treatment device for environmental protection engineering, comprising a detachable interception pipeline structure (1), characterized in that: A driving pump (6) is provided on the right side of the detachable intercepting pipe structure (1), a sliding block (7) is provided at the bottom of the driving pump (6), a sliding seat (8) is provided at the bottom of the sliding block (7), and a connecting hose (9) is provided at the output end of the driving pump (6); The detachable intercepting pipe structure (1) comprises a first pipe (101), a first connecting ring (102) is provided on the outer side of the first pipe (101), a plurality of first connecting holes (103) are provided on the first connecting ring (102), a second pipe (104) is provided on the right side of the first pipe (101), a second connecting ring (105) is provided on the outer side of the second pipe (104), a plurality of second connecting holes (106) are provided on the second connecting ring (105), a mounting groove (107) is provided inside the second pipe (104), a filter screen outer frame (108) is provided inside the mounting groove (107), a filter screen body (109) is provided inside the filter screen outer frame (108), a sealing ring (1010) is provided on the outer side wall of the sliding seat (8) of the first pipe (101), and sealing bolts (1011) are provided between the plurality of first connecting holes (103) and the second connecting holes (106).

2. The harmful gas treatment device for environmental protection engineering according to claim 1 is characterized by: A device body (2) is provided on the left side of the detachable intercepting pipe structure (1), a base (3) is provided at the bottom of the device body (2), an air inlet pipe (4) is provided on the device body (2) and located at the left side wall, and an air outlet pipe (5) is provided on the device body (2) and located at the right side wall.

3. The harmful gas treatment device for environmental protection engineering according to claim 1 is characterized by: A spray pipe (10) is provided at the connection point of the connecting hose (9), and a spray seat (11) is provided between the spray pipe (10) and the inside of the device body (2).

4. The harmful gas treatment device for environmental protection engineering according to claim 3 is characterized by: The spray seat (11) penetrates the top of the device body (2) and is connected to the inside of the device body (2). The spray seat (11) is connected to the driving pump (6) through a spray pipe (10) and a connecting hose (9).

5. The harmful gas treatment device for environmental protection engineering according to claim 1 is characterized by: The filter screen outer frame (108) is installed inside the installation groove (107), and the sealing ring (1010) is in contact with the side walls around the installation groove (107).

6. The harmful gas treatment device for environmental protection engineering according to claim 1 is characterized by: The driving pump (6) is slidably connected to the slider (7), and the first pipeline (101) is connected to the inside of the device body (2).

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