CN220513831U - A food additive production and processing tail gas spray absorption tower - Google Patents

Abstract

The utility model relates to a food additive production and processing exhaust gas spray absorption tower, which includes a support leg and a tower body. A spray mechanism is provided on the top of the support leg. An auxiliary component is provided inside the tower body. The mechanism includes a tower body fixedly connected to the top of the support leg. An air inlet pipe is fixedly installed on the front of the tower body. A water tank is movably connected to the right side of the support leg. A water pump is fixedly connected to the top of the water tank. The water pump is fixedly connected to the top of the tower body. The output end is fixedly connected to a flow pipe, the left side of the flow pipe is fixedly connected to a water pipe extending to the inside of the tower body, and the left side of the water pipe is fixedly connected to a card seat fixedly connected to the tower body. This food additive production and processing exhaust gas spray absorption tower uses auxiliary components to neutralize the exhaust gas using a reaction box, and intercepts fixed impurities through a scum screen to avoid being discharged, which helps prevent the discharged exhaust gas from affecting the external environment. Cause harm and improve the purification effect of the device.

Description

A food additive production and processing tail gas spray absorption tower

Technical field

The utility model relates to the technical field of waste gas treatment, and is specifically a spray absorption tower for tail gas produced and processed by food additives.

Background technique

Additives include feed additives, food additives, concrete additives, engine oil additives and other chemical additives.

In the production process of additives, acidic reagents are often used to provide an acidic environment as a medium for additive reactions. Some additives also need to react directly with acids. Therefore, during the reaction process, whether it is self-heating of the reaction or external heat supply, it will cause The acidic reagent volatilizes and forms acid mist. The harm of acid mist is very serious and requires multiple processes before it can be discharged into the atmosphere.

Please refer to the spray tower for organic waste gas purification published in the announcement number CN206103637U. The patent proposes that "it includes a tower body, and four perforated plates are provided in the tower body to divide the tower body into five chambers from bottom to top. They are the air inlet chamber, the first spray chamber, the second spray chamber, the first demister chamber and the second demist chamber in order. The air inlet chamber is provided with an air inlet, and the first spray chamber is provided with an air inlet. Spray mechanism, the second spray chamber is provided with a ceramic Pall ring packing layer and a spray mechanism is provided above the ceramic Pall ring packing layer, the first demister chamber and the second demister chamber are both provided with diffuser The filling layer is stacked; a circulating water tank is provided at the bottom of the air inlet chamber, and a circulating water pump is connected to the circulating water pump interface. The circulating water pump is connected to the spray mechanisms of the first spray chamber and the second spray chamber through the main pipe respectively." However, when there is too much exhaust gas through spray reaction alone, it is easy to lead to incomplete purification, causing the exhaust gas to be discharged before it is completely purified. Therefore, on this basis, we have proposed another technical solution to solve this problem.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a food additive production and processing exhaust gas spray absorption tower, which has the advantages of purifying exhaust gas and recycling water, etc., and solves the problem that the purification is not complete when there is too much exhaust gas through spray reaction alone. , there is a problem of discharge before thorough purification.

In order to achieve the above purpose, the present utility model provides the following technical solution: a food additive production and processing tail gas spray absorption tower, including a support leg and a tower body. A spray mechanism is provided on the top of the support leg. The inside of the tower body Provided with auxiliary components;

The spray mechanism includes a tower body fixedly connected to the top of the support leg. An air inlet pipe is fixedly installed on the front of the tower body. A water tank is movably connected to the right side of the support leg. A water pump is fixedly connected to the top of the water tank. The output end of the water pump is fixedly connected with a flow pipe, the left side of the flow pipe is fixedly connected with a water pipe extending to the inside of the tower body, the left side of the water pipe is fixedly connected with a card seat fixedly connected with the tower body, the The bottom of the water pipe is fixedly connected with a nozzle, and the right side of the tower body is fixedly installed with a support frame fixedly connected to the water pipe. The auxiliary components include a scum screen fixedly installed inside the tower body. The left and right sides of the tower body are The side inner walls are all fixedly connected with load-bearing plates, and the top of the load-bearing plates is connected with a reaction box;

The spray mechanism includes an air outlet pipe fixedly connected to the top of the tower body, and a liquid outlet pipe fixedly connected to the bottom of the tower body.

Further, a pipe opening is provided on the right side of the tower body, and the water pipe is fixedly connected to the tower body through the pipe opening.

Further, a fixing groove is provided inside the support frame, and the water pipe is fixedly connected to the support frame through the fixing groove.

Further, a clamping slot is provided on the right side of the card holder, and the water pipe is clamped with the card holder through the clamping slot.

Further, the number of the nozzles is several, and the nozzles are evenly arranged at the bottom of the water pipe.

Further, a mounting slot is provided on the top of the bearing plate, and the reaction box is snap-connected to the bearing plate through the mounting slot.

Further, through holes are provided at the top and bottom of the reaction box, and calcium hydroxide is provided inside the reaction box.

Compared with the existing technology, the technical solution of this application has the following beneficial effects:

1. This food additive production and processing exhaust gas spray absorption tower uses a spray mechanism to send water into the water pipe and then sprays it out through the nozzle to purify the exhaust gas inside the tower body. The sprayed water passes through the liquid outlet pipe. The recycled and purified waste gas is discharged through the air outlet pipe, which helps to improve the efficiency of purification and realize the conservation and reuse of water resources.

2. This food additive production and processing exhaust gas spray absorption tower uses auxiliary components to neutralize the exhaust gas using a reaction box, and intercepts fixed impurities through a scum screen to avoid being discharged, which helps to prevent the exhaust gas from being discharged to the outside. It does not cause harm to the environment and improves the purification effect of the device.

Description of drawings

Figure 1 is a cross-sectional view of the structure of the utility model;

Figure 2 is a side view of the structure of the utility model;

Figure 3 is a front view of the structure of the present utility model.

In the picture: 1. Supporting legs; 2. Tower body; 3. Air inlet pipe; 4. Scum screen; 5. Bearing plate; 6. Reaction box; 7. Water tank; 8. Water pump; 9. Circulation pipe; 10. Water pipe; 11. Cassette; 12. Nozzle; 13. Support frame; 14. Air outlet pipe; 15. Liquid outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. base

=- Regarding the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3. In this embodiment, a food additive production and processing exhaust gas spray absorption tower includes a support leg 1 and a tower body 2. A spray mechanism is provided on the top of the support leg 1, and a spray mechanism is provided inside the tower body 2. There are auxiliary components.

Embodiment 1: The spray mechanism includes a tower body 2 fixedly connected to the top of the support leg 1. The air inlet pipe 3 is fixedly installed on the front of the tower body 2. A water tank 7 is movably connected to the right side of the support leg 1, and the top of the water tank 7 is fixedly connected. There is a water pump 8. The output end of the water pump 8 is fixedly connected to a flow pipe 9. The left side of the flow pipe 9 is fixedly connected to a water pipe 10 extending to the inside of the tower body 2. A pipe opening is provided on the right side of the tower body 2. The water pipe 10 passes through the pipe. The opening is fixedly connected to the tower body 2 to facilitate the water pipe 10 to enter the interior of the tower body 2 .

Among them, the left side of the water pipe 10 is fixedly connected to a card holder 11 fixedly connected to the tower body 2. A card slot is provided on the right side of the card holder 11. The water pipe 10 is clamped with the card holder 11 through the card slot to facilitate the fixation of the water pipe 10. , the bottom of the water pipe 10 is fixedly connected with a sprinkler head 12, and the number of the sprinkler heads 12 is several. The sprinkler heads 12 are evenly arranged at the bottom of the water pipe 10 to facilitate spraying in a wider range.

In this embodiment, a support frame 13 fixedly connected to the water pipe 10 is fixedly installed on the right side of the tower body 2. A fixing slot is provided inside the support frame 13. The water pipe 10 is fixedly connected to the support frame 13 through the fixing slot to facilitate the maintenance of the water pipe 10. The support and spray mechanism includes an air outlet pipe 14 fixedly connected to the top of the tower body 2, and a liquid outlet pipe 15 fixedly connected to the bottom of the tower body 2.

It should be noted that in this food additive production and processing exhaust gas spray absorption tower, through the spray mechanism provided, the water pump 8 is used to send water into the water pipe 10 and then sprayed out through the nozzle 12 to purify the exhaust gas inside the tower body 2 and spray The passing water is recovered through the liquid outlet pipe 15, and the purified waste gas is discharged through the air outlet pipe 14, which helps to improve the purification efficiency and realize the conservation and reuse of water resources.

Specifically, when the food additive production and processing exhaust gas spray absorption tower is in use, the exhaust gas is first transported into the interior of the tower body 2 through the air inlet pipe 3, and then the water pump 8 is started. The water pump 8 draws out the water inside the water tank 7 and sends it into the tower. Inside the circulation pipe 9, the circulation pipe 9 sends water into the water pipe 10, and then sprays the water through the nozzle 12 to purify the exhaust gas inside the tower 2. The sprayed water is recovered through the liquid outlet pipe 15, and the purified The exhaust gas can be discharged through the air outlet pipe 14, which helps to improve the efficiency of purification and realize the conservation and reuse of water resources.

Embodiment 2: Please refer to Figure 1-3. The auxiliary components include a scum screen 4 fixedly installed inside the tower body 2. The inner walls of the left and right sides of the tower body 2 are fixedly connected with a load-bearing plate 5, and the top of the load-bearing plate 5 is clamped. The reaction box 6 is connected, and a mounting slot is provided on the top of the load-bearing plate 5. The reaction box 6 is snap-connected with the load-bearing plate 5 through the mounting slot, so as to facilitate the fixation of the reaction box 6.

Among them, the front of the tower body 2 is provided with a sealed door corresponding to the reaction box 6, which is convenient for opening and replacing the reaction box 6. The top and bottom of the reaction box 6 are provided with through holes, and the inside of the reaction box 6 is provided with a hydrogen oxidation chamber. Calcium facilitates the reaction of waste gas through the reaction box 6.

It should be noted that the food additive production and processing exhaust gas spray absorption tower uses the reaction box 6 to neutralize the exhaust gas through the auxiliary components, and intercepts fixed impurities through the scum screen 4 to avoid discharge, which is helpful to It prevents the discharged exhaust gas from causing harm to the external environment and improves the purification effect of the device.

Specifically, the food additive production and processing exhaust gas spray absorption tower, during the spraying process, the exhaust gas enters the inside of the reaction box 6 for neutralization reaction, so that the acidity of the exhaust gas will be low and neutral, and the exhaust gas will be neutralized through the scum screen 4 The interception of internal solid impurities helps prevent the discharged exhaust gas from causing harm to the external environment and forming acid rain and acid mist, etc., which improves the purification effect of the device and increases the practicality of the device.

The working principle of the above embodiment is:

(1) When using this food additive production and processing exhaust gas spray absorption tower, the exhaust gas is first transported into the interior of the tower body 2 through the air inlet pipe 3, and then the water pump 8 is started. The water pump 8 pumps out the water inside the water tank 7 and sends it into Inside the circulation pipe 9, the circulation pipe 9 sends water into the water pipe 10, and then sprays the water through the nozzle 12 to purify the exhaust gas inside the tower 2. The sprayed water is recovered through the liquid outlet pipe 15, and the purified The exhaust gas can be discharged through the air outlet pipe 14, which helps to improve the efficiency of purification and realize the conservation and reuse of water resources.

(2) The food additive production and processing exhaust gas spray absorption tower. During the spraying process, the exhaust gas enters the interior of the reaction box 6 for neutralization reaction, so that the acidity of the exhaust gas will be low and neutral, and the exhaust gas will be neutralized through the scum screen 4 The interception of internal solid impurities helps prevent the discharged exhaust gas from causing harm to the external environment and forming acid rain and acid mist, etc., which improves the purification effect of the device and increases the practicality of the device.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A food additive production and processing exhaust gas spray absorption tower, including a support leg (1) and a tower body (2), characterized in that: a spray mechanism is provided on the top of the support leg (1), and the tower body (2) There are auxiliary components inside; The spray mechanism includes a tower body (2) fixedly connected to the top of the support leg (1). An air inlet pipe (3) is fixedly installed on the front of the tower body (2). The right side of the support leg (1) A water tank (7) is movably connected, a water pump (8) is fixedly connected to the top of the water tank (7), a flow pipe (9) is fixedly connected to the output end of the water pump (8), and the flow pipe (9) The left side of the water pipe (10) is fixedly connected to a water pipe (10) extending to the inside of the tower body (2). The left side of the water pipe (10) is fixedly connected to a card seat (11) fixedly connected to the tower body (2). The water pipe (10) is fixedly connected to the left side of the water pipe (10). The bottom of 10) is fixedly connected with a nozzle (12); A support frame (13) fixedly connected to the water pipe (10) is fixedly installed on the right side of the tower body (2), and the spray mechanism includes an air outlet pipe (14) fixedly connected to the top of the tower body (2), so A liquid outlet pipe (15) is fixedly connected to the bottom of the tower body (2). The auxiliary components include a scum screen (4) fixedly installed inside the tower body (2). The left and right sides of the tower body (2) A load-bearing plate (5) is fixedly connected to the inner walls on both sides, and a reaction box (6) is connected to the top of the load-bearing plate (5). 2. A food additive production and processing tail gas spray absorption tower according to claim 1, characterized in that: a pipe opening is provided on the right side of the tower body (2), and the water pipe (10) is connected to the exhaust gas through the pipe opening. The tower body (2) is fixedly connected. 3. A food additive production and processing tail gas spray absorption tower according to claim 1, characterized in that: a fixing groove is provided inside the support frame (13), and the water pipe (10) communicates with the support through the fixed groove The frame (13) is fixedly connected. 4. A food additive production and processing tail gas spray absorption tower according to claim 1, characterized in that: a clamping slot is provided on the right side of the clamping seat (11), and the water pipe (10) is connected to the exhaust gas through the clamping slot. The card holder (11) is snap-connected. 5. A food additive production and processing tail gas spray absorption tower according to claim 1, characterized in that: the number of the nozzles (12) is several, and the nozzles (12) are evenly arranged in the water pipe (10) )bottom of. 6. A food additive production and processing tail gas spray absorption tower according to claim 1, characterized in that: a mounting slot is provided on the top of the load-bearing plate (5), and the reaction box (6) is connected to the exhaust gas through the mounting slot. The load-bearing plate (5) is snap-connected. 7. A food additive production and processing tail gas spray absorption tower according to claim 1, characterized in that: the top and bottom of the reaction box (6) are provided with through holes, and the inside of the reaction box (6) Set with calcium hydroxide.