External detachable spray system for biological chambers

Abstract

This utility model discloses an externally mounted, detachable spray system for a biological chamber. The system is installed on a biological chamber, which contains a packing layer with attached microorganisms. The spray system includes a spray pump located outside the biological chamber, a nutrient solution delivery pipeline connecting the spray pump and the biological chamber, a pipe rack fixedly installed on the top of the biological chamber, four positioning components mounted on a straight pipe, and spray heads threadedly connected to the straight pipe via corresponding positioning components. The biological chamber has a through-hole adapted to the spray head, which extends into the biological chamber through the slot. This utility model's anti-clogging maintenance of the spray end does not affect the purification of waste gas, enabling maintenance and repair of the spray system without interrupting production. This overcomes the inconvenience of traditional systems where the spray end is located inside the biological chamber, requiring the cessation of waste gas treatment for cleaning / maintenance of the spray end due to the enclosed nature of the operation.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to an externally mounted, detachable spray system for biological chambers. Background Technology

[0002] Organic waste gas has a wide range of sources, is highly hazardous, and is difficult to treat. Biological boxes use microbial decomposition technology to purify organic waste gas. Biological methods are widely used because of their mild reaction, low operating costs, high safety, and no secondary pollution after treatment.

[0003] The utility model patent CN208229660U describes a biological treatment box for organic waste gas, which uses a microbial contact method to treat waste gas. However, this patent has the following problems in actual implementation: minerals such as calcium and magnesium in the medium such as nutrient solution / water transported by the spray can easily deposit at the spray end to form scale, causing blockage. However, since the spray pipe is built into the biological box, when it is blocked and needs to be unblocked or replaced, it is a closed operation inside the box, which requires production to be stopped before cleaning / maintaining the spray end, which is quite inconvenient. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide an externally mounted detachable spray system for biological boxes to realize the inspection and maintenance of the spray system without interrupting production.

[0005] An externally mounted, detachable spray system for a biological chamber is installed on the chamber, which contains a packing layer with attached microorganisms. The spray system includes a spray pump located outside the biological chamber and a nutrient solution delivery pipeline connecting the pump and the chamber. The nutrient solution delivery pipeline consists of conduit I, conduit II, and a straight pipe. The spray system also includes:

[0006] The pipe rack used to support the straight pipe is fixedly installed on the top of the biological box;

[0007] At least four positioning kits are mounted on the straight pipe; and

[0008] The spray head is threadedly connected to the straight pipe via a corresponding positioning kit; the biological chamber has a through slot adapted to the spray head, and the spray head extends into the biological chamber through the slot.

[0009] As a further improvement to the above solution, the conduit I is fixedly connected to the inlet of the spray pump, and the conduit II is threadedly connected between the outlet of the spray pump and the straight pipe.

[0010] As a further improvement to the above solution, the straight pipe is arranged horizontally, and both ends of the straight pipe are closed structures, and the straight pipe is located above the biological box.

[0011] As a further improvement to the above scheme, at least four positioning kits are arranged horizontally, and the positioning kits are fixedly connected to the bottom of the straight pipe.

[0012] As a further improvement to the above solution, the spray head includes a connecting part, a splashing part located below the connecting part, a spike fixed on the splashing part, two guide rods fixedly installed on the connecting part, a positioning plate fixed at the bottom of the splashing part, and two spring members fixedly connected between the positioning plate and the connecting part.

[0013] As a further improvement to the above solution, the connecting part has a tubular structure with external threads, and the connecting part is screwed into the corresponding positioning kit by the external threads.

[0014] As a further improvement to the above solution, two guide rods are horizontally arranged at corresponding positions on both sides of the splash section, and the guide rods are vertically arranged, with a baffle plate fixed at the lower end of the guide rod.

[0015] As a further improvement to the above solution, the positioning piece is slidably disposed between two guide rods, and the positioning piece and the guide rods are perpendicular to each other.

[0016] As a further improvement to the above scheme, the two spring components are slidably sleeved on the two guide rods respectively.

[0017] As a further improvement to the above solution, in the first state, the spring is in a compressed state, and the spike is located inside the connecting portion. In the second state, the spring is in an extended state, and the spike is located below the connecting portion.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the anti-clogging maintenance of the spray end will not affect the purification treatment of waste gas, and the maintenance of the spray system can be carried out without stopping production. It overcomes the inconvenience of the traditional spray end being set in the biological box, which requires stopping the waste gas treatment and then cleaning / maintaining the spray end after the operation is closed. Attached Figure Description

[0019] Figure 1 The diagram shown is a structural schematic of the externally mounted detachable spray system for biological boxes provided in Embodiment 1 of this utility model.

[0020] Figure 2 As shown Figure 1 The diagram shows the disassembly process, with arrows indicating the direction of movement of the straight pipe.

[0021] Figure 3 The image shown is an enlarged view of the spray head in the external detachable spray system for the biological box provided in Embodiment 2 of this utility model.

[0022] Figure 4 The diagram shown is a schematic of the spray head in the first state in Embodiment 2 of this utility model.

[0023] Figure 5 The diagram shown is a schematic of the spray head in the second state in Embodiment 2 of this utility model.

[0024] Explanation of main component symbols

[0025] 1. Spray pump; 2. Conduit I; 3. Conduit II; 4. Straight pipe; 5. Pipe rack; 6. Positioning kit; 7. Spray head; 71. Connecting part; 72. Splashing part; 73. Spike part; 74. Guide rod; 75. Positioning plate; 76. Spring component.

[0026] The above description of the main component symbols, together with the accompanying drawings and specific embodiments, provides a more detailed explanation of the present invention. Detailed Implementation

[0027] The present invention will be further described below with reference to the embodiments. Example 1

[0028] Please see Figure 1-2 This embodiment provides an externally mounted, detachable spray system for a biological chamber, which is installed on the biological chamber and has a packing layer with attached microorganisms inside. The spray system includes a spray pump 1 installed outside the biological chamber, a nutrient solution delivery pipeline for connecting the spray pump 1 and the biological chamber, a pipe rack 5 fixedly installed on the top of the biological chamber, four positioning kits 6 installed on a straight pipe 4, and spray heads 7 connected to the straight pipe 4 by threaded connections through the corresponding positioning kits 6.

[0029] The nutrient solution delivery pipeline consists of conduit I2, conduit II3, and straight pipe 4. Conduit I2 is fixedly connected to the inlet of the sprinkler pump 1, and conduit II3 is threadedly connected between the outlet of the sprinkler pump 1 and straight pipe 4. To facilitate maintenance of the nutrient solution delivery pipeline, in this embodiment, both conduit I2 and conduit II3 are made of flexible materials such as braided hoses to facilitate disassembly of the sprinkler system; details will not be elaborated here.

[0030] The straight pipe 4 is arranged horizontally, and both ends of the straight pipe 4 are closed structures. The straight pipe 4 is located above the bio-box, and the pipe rack 5 is used to support the straight pipe 4. In this embodiment, the pipe rack 5 is set up to support the straight pipe 4, so that it is placed stably outside the bio-box to deliver nutrient solution in a directional manner. On the other hand, the straight pipe 4 is locked in the pipe rack 5, which allows for convenient height adjustment. That is, by lifting the straight pipe 4, the spray head 7 can be removed from the bio-box for maintenance.

[0031] Four positioning kits 6 are horizontally arranged and fixedly connected to the bottom of the straight pipe 4. A slot adapted to the spray head 7 is opened through the biological tank, and the spray head 7 extends into the biological tank through the slot. In this embodiment, the nutrient solution pumped in along the nutrient solution delivery pipeline is sprayed into the biological tank through the spray head 7. The nutrient solution acts on the packing layer, thereby supplementing the microorganisms therewith with nutrients to promote their reproduction and improve their ability to decompose and purify waste gas.

[0032] To address the issue of minerals such as calcium and magnesium in the nutrient solution / water transported by the spray system easily depositing at the spray end to form scale and cause blockage, this embodiment uses an externally mounted nutrient solution delivery pipeline installed outside the biological tank. Compared to the traditional design where the spray end is located inside the biological tank, this embodiment does not require stopping the exhaust gas supply and treatment. That is, the anti-clogging maintenance of the spray end will not affect the purification treatment of exhaust gas. At the same time, the parts that need to be disassembled for blockage maintenance, such as the connection between pipes and between pipes and spray head 7, are all connected by threaded connections. They can be easily installed and removed by rotating and twisting, further improving the convenience of use and maintenance of the spray system.

[0033] In summary, the spray system of this embodiment has the following advantages: the anti-clogging maintenance of the spray end will not affect the purification treatment of waste gas, and the inspection and maintenance of the spray system can be carried out without stopping production. It overcomes the inconvenience of the traditional method when the spray end is set in the biological box, which requires stopping the waste gas treatment and then cleaning / maintaining the spray end to remove the blockage because it is a closed operation. Example 2

[0034] Please continue reading. Figure 3 This embodiment provides an external detachable spray system for the biological box. The difference between this system and Embodiment 1 is that the spray head 7 includes a connecting part 71, a splashing part 72 located below the connecting part 71, a spike part 73 fixed on the splashing part 72, two guide rods 74 fixedly installed on the connecting part 71, a positioning piece 75 fixed at the bottom of the splashing part 72, and two spring members 76 fixedly connected between the positioning piece 75 and the connecting part 71.

[0035] The connecting part 71 has a tubular structure with external threads, and is screwed into the corresponding positioning kit 6 via the external threads. In this embodiment, the splashing part 72 is a splashing plate with grooves arranged in a ring array. When the nutrient solution pressurized by the spray pump 1 is sprayed out along the connecting part 71 and hits the splashing part 72, the water flow is broken into multiple streams and dispersed along the grooves, making the spraying uniform and the spray coverage wide.

[0036] Two guide rods 74 are horizontally arranged on opposite sides of the splash section 72, and the guide rods 74 are vertically positioned. A baffle is fixed to the lower end of each guide rod 74 to restrict the downward movement of the splash section 72 and prevent it from falling. A positioning plate 75 is slidably disposed between the two guide rods 74, and the positioning plate 75 is perpendicular to the guide rods 74. In this embodiment, the positioning plate 75 and the guide rods 74 cooperate to provide vertical movement guidance, facilitating the stable ejection and repositioning of the spiked part 73 from the connecting part 71. It should be noted that, to avoid affecting the spraying effect, the width of the positioning plate 75 in this embodiment is less than half the cross-sectional diameter of the splash section 72, which will not be elaborated further here.

[0037] Two spring components 76 are slidably sleeved on two guide rods 74, respectively. Please refer to the following reference. Figure 4 In the first state, i.e., when the spray is not activated, the spring 76 is in a compressed state, and at this time, the spike 73 is located inside the connecting part 71. Please refer to the following: Figure 5 In the second state, i.e. when spraying begins, the spring member 76 is in an extended state, and at this time, the spike 73 is located below the connecting part 71.

[0038] The spray head 7 in this embodiment has an optimized structure, enabling it to perform a clogging-clearing function. Specifically, when spraying, the nutrient solution, pressurized by the spray pump 1, is sprayed out along the connecting part 71. At this time, under water pressure, the spring member 76 deforms and extends, and correspondingly, the spiked part 73 is pushed out of the connecting part 71. When the water flow sprayed along the connecting part 71 hits the splashing part 72, the water flow is broken into multiple streams and dispersed along the slot, resulting in uniform spraying. When spraying stops, the spring member 76 is no longer under force, and the spiked part 73 returns to its original position under the rebound action. At this time, the spiked part 73 cleans the spray nozzle, thereby achieving an anti-clogging effect.

[0039] In summary, the spray system of this embodiment has the following advantages: it has an automatic unclogging function, which reduces the frequency of disassembling the spray head 7 for cleaning, and provides support for long-term and stable spray operation.

[0040] The above embodiments are merely preferred embodiments of this utility model. Any simple modifications, alterations, and substitutions made to the above embodiments based on the technical essence of this utility model shall fall within the scope of the technical solution of this utility model.

Claims

1. An externally mounted, detachable spray system for a biological box, which is installed on the biological box and the biological box is equipped with a packing layer with microorganisms attached; the spray system includes a spray pump (1) installed outside the biological box and a nutrient solution delivery pipeline for connecting the spray pump (1) and the biological box. characterized in that The nutrient solution delivery pipeline consists of conduit I (2), conduit II (3), and straight pipe (4); the spraying system also includes: The pipe rack (5) used to support the straight pipe (4) is fixedly installed on the top of the biological box; At least four positioning kits (6) are mounted on the straight pipe (4); and The spray head (7) is connected to the straight pipe (4) by a corresponding positioning kit (6) threaded connection; wherein, the biological box is provided with a slot adapted to the spray head (7), and the spray head (7) extends into the biological box through the slot.

2. The externally mounted, detachable spray system for biological chambers according to claim 1, characterized in that, The conduit I (2) is fixedly connected to the inlet of the spray pump (1), and the conduit II (3) is threadedly connected between the outlet of the spray pump (1) and the straight pipe (4).

3. The externally mounted, detachable spray system for biological chambers according to claim 2, characterized in that, The straight pipe (4) is laid out horizontally, and both ends of the straight pipe (4) are closed structures. The straight pipe (4) is located above the biological box.

4. The externally mounted, detachable spray system for biological chambers according to claim 1, characterized in that, At least four positioning kits (6) are arranged horizontally, and the positioning kits (6) are fixedly connected through the bottom of the straight pipe (4).

5. The externally mounted, detachable spray system for biological chambers according to claim 1, characterized in that, The spray head (7) includes: Connecting part (71); The splashing part (72) is located below the connecting part (71); The spike (73) is fixed to the splashing part (72); Two guide rods (74) are fixedly installed on the connecting part (71); Positioning piece (75), which is fixed at the bottom of the splash part (72); and Two spring members (76) are fixedly connected between the positioning piece (75) and the connecting part (71).

6. The externally mounted, detachable spray system for biological chambers according to claim 5, characterized in that, The connecting part (71) has a tubular structure with external threads, and the connecting part (71) is screwed into the corresponding positioning kit (6) by the external threads.

7. The externally mounted, detachable spray system for biological chambers according to claim 6, characterized in that, Two guide rods (74) are horizontally arranged on the corresponding sides of the splash section (72), and the guide rods (74) are vertically arranged. A baffle is fixed at the lower end of the guide rods (74).

8. The externally mounted, detachable spray system for biological chambers according to claim 7, characterized in that, The positioning piece (75) is slidably disposed between two guide rods (74), and the positioning piece (75) and the guide rods (74) are perpendicular to each other.

9. The externally mounted, detachable spray system for biological chambers according to claim 8, characterized in that, Two spring components (76) are slidably sleeved on two guide rods (74).

10. The externally mounted, detachable spray system for biological chambers according to claim 9, characterized in that, In the first state, the spring (76) is in a compressed state, at which time the spike (73) is located inside the connecting part (71); In the second state, the spring (76) is in an extended state, at which time the spike (73) is located below the connecting part (71).

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