Fabricated sewage treatment biofilm culturing structure

Abstract

The utility model provides an assembly type sewage treatment biofilm culturing structure which comprises a sewage pool main body, a plurality of groups of channel steel arranged in the sewage pool main body, a plurality of membrane mounting frames arranged in the sewage pool main body, and an assembly mechanism arranged in the sewage pool main body, the assembling mechanism is used for connecting a plurality of membrane mounting frames for use and comprises an assembling block, one end of the assembling block is inserted into an assembling groove formed in one side of each membrane mounting frame, a groove is formed in the assembling block, and a first spring is fixedly connected to the inner bottom wall of the groove. The assembled sewage treatment biofilm culturing structure provided by the utility model solves the problems that when an existing sewage treatment biofilm culturing structure is demoulded, a worker needs to draw out deformed steel bar frames one by one, and the plurality of deformed steel bar frames are inconvenient to draw out at one time, so that the workload of the worker for drawing out the deformed steel bar frames is increased; therefore, the extraction efficiency of the plurality of deformed steel bar frames is relatively low.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment biofilm structures, in particular to an assembled sewage treatment biofilm structure. Background Art

[0002] In sewage treatment, biofilm technology needs to be used in aerobic, anaerobic, facultative aerobic treatment processes and micro-pollution pretreatment processes of various wastewaters.

[0003] Authorization announcement number: CN102887584A discloses a sewage treatment biofilm structure, which is directly connected to a single-piece threaded steel frame when forming a biofilm. The threaded steel frame is then inserted vertically downward from the top of the channel steel, and the channel steel is used to limit the two sides of the threaded steel frame. When the biofilm needs to be demolded, each piece of the threaded steel frame can be directly pulled out upward without the need for overall disassembly, and is easy to use. However, when the sewage treatment biofilm structure is demolded, the staff needs to pull out the threaded steel frames one by one, which is inconvenient to pull out multiple threaded steel frames at one time, which increases the staff's workload for pulling out the threaded steel frames, and further reduces the efficiency of pulling out multiple threaded steel frames.

[0004] Therefore, it is necessary to provide a new assembled sewage treatment membrane structure to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an assembled sewage treatment membrane hanging structure which is convenient for pulling out a plurality of threaded steel frames at one time.

[0006] The utility model provides an assembled sewage treatment membrane hanging structure, comprising a sewage pool main body, a plurality of group channel steels are arranged inside the sewage pool main body, a plurality of membrane installation frames are arranged inside the sewage pool main body, and an assembly mechanism is arranged inside the sewage pool main body, and the assembly mechanism is used to connect the plurality of membrane installation frames for use.

[0007] The assembly mechanism includes an assembly block, one end of which is inserted into an assembly groove opened on one side of a membrane installation frame, a groove is opened inside the assembly block, a spring 1 is fixedly connected to the bottom wall of the groove, a top of the spring 1 is fixedly connected to a limiting plate, a fixing rod is fixedly connected to the top of the limiting plate, and the top of the fixing rod is inserted into a fixing hole opened inside the membrane installation frame.

[0008] In order to prevent the limiting plate from falling off the inside of the groove, the utility model provides an assembled sewage treatment film hanging structure. Preferably, a baffle is provided inside the groove and on the outside of the fixed rod, and the outside of the baffle is fixedly connected to the inner wall of the groove.

[0009] In order to achieve the effect of fixing the membrane installation frame entering the sewage pool body, the utility model provides an assembled sewage treatment membrane hanging structure. Preferably, a strip plate is fixed to the outside of the sewage pool body, and a fixing plate is fixedly connected to the top of the membrane installation frame. A fixing screw is provided on one side of the strip plate, and one end of the fixing screw is inserted into the through hole opened in the strip plate, and one end of the fixing screw extends out of the through hole and is screwed into the threaded groove opened on one side of the fixing plate.

[0010] In order to achieve the effect of pushing the membrane installation frame upward, the utility model provides an assembled sewage treatment membrane hanging structure. Preferably, a spring base is fixed to the inner bottom wall of the sewage pool body, a second spring is fixed to the top of the spring base, a support plate is fixed to the top of the second spring, and the top of the support plate is connected to the bottom of the membrane installation frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The assembled sewage treatment membrane hanging structure can assemble multiple membrane installation frames together by adopting an assembly mechanism, so that when the membrane needs to be removed, the multiple membrane installation frames assembled together can be pulled out from the inside of the sewage pool main body by simply pulling the membrane installation frame in the middle position upward, without the need for workers to pull out the membrane installation frames one by one, which reduces the workload of workers for pulling out the membrane installation frames to a certain extent, and solves the problem that when demoulding the existing sewage treatment membrane hanging structure, the workers need to pull out the threaded steel frames one by one, which is inconvenient to pull out multiple threaded steel frames at one time, which increases the workload of the workers for pulling out the threaded steel frames, and further makes the extraction efficiency of multiple threaded steel frames low. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a preferred embodiment of the assembled sewage treatment biofilm structure provided by the utility model;

[0014] Figure 2 This is a schematic diagram of the connection between the membrane installation frame and the assembly block of the utility model;

[0015] Figure 3 This is a side view of the structure of the utility model;

[0016] Figure 4 This is a three-dimensional diagram of the membrane installation frame structure of the utility model.

[0017] Among them: 1. Sewage pool body; 101. Assembly block; 102. Groove; 103. Spring 1; 104. Limit plate; 105. Fixing rod; 106. Baffle; 107. Strip plate; 108. Fixing screw; 109. Through hole; 110. Spring base; 111. Spring 2; 112. Support plate; 2. Channel steel; 3. Membrane installation frame; 301. Assembly groove; 302. Fixing hole; 303. Fixing plate; 304. Threaded groove. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the assembled sewage treatment biofilm structure provided by the utility model; Figure 2 This is a schematic diagram of the connection between the membrane installation frame and the assembly block of the utility model; Figure 3 This is a side view of the structure of the utility model; Figure 4 The utility model is a three-dimensional diagram of the membrane installation frame structure. An assembled sewage treatment membrane hanging structure includes a sewage pool body 1, a plurality of group channel steels 2 are arranged inside the sewage pool body 1, a plurality of membrane installation frames 3 are arranged inside the sewage pool body 1, an assembly mechanism is arranged inside the sewage pool body 1, and the assembly mechanism is used to connect and use the plurality of membrane installation frames 3, and the assembly mechanism includes an assembly block 101, one end of the assembly block 101 is inserted into the assembly groove 301 opened on one side of the membrane installation frame 3, a groove 102 is opened inside the assembly block 101, a spring 103 is fixedly connected to the bottom wall of the groove 102, the top of the spring 103 is fixedly connected to the limit plate 104, the top of the limit plate 104 is fixedly connected to the fixing rod 105, and the top of the fixing rod 105 is inserted into the fixing hole 302 opened inside the membrane installation frame 3.

[0020] By means of the above technical scheme, the fixing rod 105 on the outside of the assembly block 101 is pressed to move the fixing rod 105 into the groove 102, and the spring 103 is squeezed by the fixing rod 105, and then one end of the assembly block 101 is inserted into the assembly groove 301 on one side of the membrane installation frame 3, and the fixing rod 105 can be pushed upward by the elastic action of the spring 103, so that the top end of the fixing rod 105 is inserted into the fixing hole 302 opened in the membrane installation frame 3, and the assembly block 101 can be fixed in the assembly groove 301 by the cooperation between the fixing rod 105 and the fixing hole 302. Similarly, the other end of the assembly block 101 can be fixed in another membrane installation frame 3, and the adjacent membrane installation frames 3 can be connected together by the assembly block 101, so that when the membrane needs to be removed, it is only necessary to pull the membrane installation frame 3 in the middle position upward to pull out the multiple membrane installation frames 3 assembled together from the inside of the sewage pool main body 1, without the need for the staff to pull out the membrane installation frames 3 one by one, which reduces the workload of the staff for pulling out the membrane installation frames 3 to a certain extent.

[0021] Reference Figure 2 A baffle 106 is sleeved inside the groove 102 and outside the fixing rod 105. The outer side of the baffle 106 is fixedly connected to the inner wall of the groove 102. By providing the baffle 106, the limiting plate 104 can be limited to prevent the limiting plate 104 from being separated from the groove 102 due to the elastic action of the spring 103.

[0022] Reference Figure 1 , Figure 3 and Figure 4 A strip plate 107 is fixed to the outside of the sewage pool body 1, and a fixing plate 303 is fixedly connected to the top of the membrane installation frame 3. A fixing screw 108 is arranged on one side of the strip plate 107. One end of the fixing screw 108 is inserted into the through hole 109 opened in the strip plate 107, and one end of the fixing screw 108 extends out of the through hole 109 and is screwed into the thread groove 304 opened on one side of the fixing plate 303. After multiple membrane installation frames 3 are assembled, multiple membrane installation frames 3 are placed into the sewage pool body 1, and then the membrane installation frame 3 is continuously pressed downward to make the strip plate 107 correspond to the fixing plate 303, and then one end of the fixing screw 108 passes through the through hole 109 and extends into the thread groove 304. The strip plate 107 and the fixing plate 303 can be fixed together by the cooperation of the fixing screw 108 and the thread groove 304, and then the membrane installation frame 3 can be installed and fixed inside the sewage pool body 1.

[0023] Reference Figure 3A spring base 110 is fixed to the inner bottom wall of the sewage pool body 1, and a spring 111 is fixed to the top of the spring base 110. A supporting plate 112 is fixedly connected to the top of the spring 111. The top of the supporting plate 112 is connected to the bottom of the membrane installation frame 3. When the membrane installation frame 3 is pressed downward, the membrane installation frame 3 squeezes the supporting plate 112 and the spring 111, so that the spring 111 is changed from a relaxed state to a squeezed state. When the membrane needs to be removed, the restriction on the fixed plate 303 is released, so that the membrane installation frame 3 can be pushed upward by the elastic action of the spring 111, thereby facilitating the staff to pull the membrane installation frame 3 out of the sewage pool body 1.

[0024] The implementation principle of the assembled sewage treatment membrane hanging structure of the embodiment of the utility model is as follows: by adopting an assembly mechanism, pressing the fixing rod 105 on the outside of the assembly block 101, the fixing rod 105 moves into the groove 102, and the spring 103 is squeezed by the fixing rod 105, and then one end of the assembly block 101 is inserted into the assembly groove 301 on one side of the membrane installation frame 3, and the fixing rod 105 can be pushed upward by the elastic action of the spring 103, so that the top end of the fixing rod 105 is inserted into the fixing hole 302 opened in the membrane installation frame 3, and the fixing rod 105 is inserted into the fixing hole 302 opened in the membrane installation frame 3. 05 cooperates with the fixing hole 302, so that the assembly block 101 can be fixed in the assembly groove 301. Similarly, the other end of the assembly block 101 can be fixed in another membrane installation frame 3. The adjacent membrane installation frames 3 can be connected together through the assembly block 101, so that when the membrane needs to be removed, it is only necessary to pull the membrane installation frame 3 in the middle position upward to pull out the multiple membrane installation frames 3 assembled together from the sewage tank body 1. There is no need for the staff to pull out the membrane installation frames 3 one by one, which reduces the workload of the staff for pulling out the membrane installation frames 3 to a certain extent.

[0025] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0026] 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. An assembled sewage treatment biofilm structure, characterized in that: It comprises a sewage pool body (1), a plurality of group channel steels (2) are arranged inside the sewage pool body (1), a plurality of membrane installation frames (3) are arranged inside the sewage pool body (1), and an assembly mechanism is arranged inside the sewage pool body (1), and the assembly mechanism is used to connect the plurality of membrane installation frames (3) for use; The assembly mechanism comprises an assembly block (101), one end of the assembly block (101) is inserted into an assembly groove (301) opened on one side of the membrane installation frame (3), a groove (102) is opened inside the assembly block (101), a spring 1 (103) is fixedly connected to the bottom wall of the groove (102), the top end of the spring 1 (103) is fixedly connected to a limiting plate (104), the top of the limiting plate (104) is fixedly connected to a fixing rod (105), and the top end of the fixing rod (105) is inserted into the fixing hole (302) opened inside the membrane installation frame (3).

2. The assembled sewage treatment biofilm structure according to claim 1 is characterized by: A baffle (106) is sleeved inside the groove (102) and outside the fixing rod (105), and the outside of the baffle (106) is fixedly connected to the inner wall of the groove (102).

3. The assembled sewage treatment biofilm structure according to claim 1 is characterized by: A strip plate (107) is fixed on the outside of the sewage tank body (1), and a fixing plate (303) is fixedly connected to the top of the membrane installation frame (3). A fixing screw (108) is provided on one side of the strip plate (107), and one end of the fixing screw (108) is inserted into a through hole (109) provided in the strip plate (107), and one end of the fixing screw (108) extends out of the through hole (109) and is screwed into a threaded groove (304) provided on one side of the fixing plate (303).

4. The assembled sewage treatment biofilm structure according to claim 1 is characterized in that: A spring base (110) is fixed to the inner bottom wall of the sewage pool body (1), a spring 2 (111) is fixed to the top of the spring base (110), a support plate (112) is fixed to the top of the spring 2 (111), and the top of the support plate (112) is connected to the bottom of the membrane installation frame (3).

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