CN219604518U - A sewage lifting deodorizer - Google Patents

Abstract

The utility model provides a sewage lifting deodorizer, which comprises an overflow prevention cylinder, wherein a connecting pipe is integrally connected to an opening at the middle part of the lower side of the overflow prevention cylinder; the middle part of the lower side of the water guide plate is integrally connected with a guide cylinder which is buckled on the outer side of the air flow hole; the guide cylinder is internally provided with a floating ball in a sliding way. The structure of the overflow prevention cylinder, the water guide plate, the air flow hole, the guide cylinder, the floating ball and the dehumidifying odor filtering box is favorable for realizing the effect of preventing the active carbon fiber filter element from being wetted, thereby effectively avoiding the problem that the adsorption capacity of the active carbon fiber filter element is influenced.

Description

A sewage lifting deodorizer

technical field

The utility model belongs to the technical field of sewage lifter deodorization, in particular to a sewage lifter deodorizer.

Background technique

The sewage riser is a kind of drainage equipment, which is often used in basements, ships, vehicles and other places far away from the drainage standpipe and where the drainage conditions are not good. It can collect and treat domestic water in the bathroom or kitchen. During the use of the sewage riser, usually It is necessary to install a deodorizer on its exhaust port to avoid the problem of the smell of sewage being scattered into the room. The working principle of the deodorizer is to filter the air discharged from the sewage lifter through the activated carbon filter element, so that the activated carbon filter element can eliminate the odor in the air. The purpose of deodorization can be achieved by absorbing the peculiar smell. The publication number is CN203145178U, which is a special anti-overflow waste gas filter device for sewage riser. It has a filter and an air circulation channel, and the top of the filter is provided with a top cover , the top cover and the filter are detachably connected; the filter is provided with a floating ball cylinder, and the floating ball cylinder is provided with a floating ball. There are still some problems in the process of using the filter device, such as: When the sewage rises too fast, due to the tumbling of the sewage, part of the sewage will directly wet the activated carbon fiber filter element through the air circulation holes, which may affect the adsorption capacity of the activated carbon fiber filter element.

Utility model content

In order to solve the above existing technical problems, the utility model provides a sewage lifting deodorizer, which can prevent the activated carbon fiber filter element from getting wet, thereby effectively avoiding the problem that the adsorption capacity of the activated carbon fiber filter element is affected.

The technical solution is as follows: a sewage lifting deodorizer, including an anti-overflow cylinder, the opening of the middle part of the lower side of the anti-overflow cylinder is integrally connected with a connecting pipe. The water guide plate is connected with the water guide plate, and the middle part of the water guide plate is provided with an air circulation hole longitudinally, and the inner wall of the air circulation hole is glued with a rubber sealing layer; the middle part of the lower side of the water guide plate is integrated with a guide cylinder, and the guide cylinder It is buckled on the outside of the air circulation hole; a floating ball is slid inside the guide cylinder; the upper side of the anti-overflow cylinder is connected with a dehumidification and odor filter box structure.

Preferably, the structure of the dehumidifying odor filter box includes a filter box, and the middle part of the lower part of the filter box is integrally connected with an installation pipe; the surrounding parts of the middle and lower sides of the filter box are respectively provided with through holes, and the through holes are all located in the installation pipe. The inner side of the filter box is laid with a dehumidification granular layer at the bottom of the inner side; the odor filter element is placed inside the filter box, and the odor filter element is located on the upper side of the dehumidification granular layer; Exhaust holes are longitudinally opened respectively.

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

1. In the utility model, the setting of the anti-overflow cylinder, the water guide plate, the air flow hole, the guide cylinder, the floating ball and the dehumidifying odor filter box structure is beneficial to realize the effect of preventing the activated carbon fiber filter element from being damp, thereby It can effectively avoid the problem that the adsorption capacity of the activated carbon fiber filter element is affected.

2. In the utility model, the setting of the filter box, the installation pipe, the dehumidification particle layer, the odor filter element and the box cover is beneficial to realize the effect of filtering the moisture and peculiar smell in the air.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a partial cross-sectional schematic diagram of the utility model.

Fig. 3 is a schematic cross-sectional view of the structure of the dehumidifying odor filter box of the present invention.

In the picture:

1. Anti-overflow cylinder; 2. Connecting pipe; 3. Water guide plate; 4. Air circulation hole; 5. Guide cylinder; 6. Floating ball; 7. Dehumidification and odor filter box structure; 71. Filter box; Installation pipe; 73, dehumidification particle layer; 74, odor filter element; 75, box cover.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail, as shown in accompanying drawing 1 and accompanying drawing 2, a kind of sewage lifting deodorizer comprises anti-overflow tube 1, and the opening of the middle part of the bottom side of anti-overflow tube 1 is integrally connected with The connecting pipe 2; the lower part of the inner middle part of the anti-overflow cylinder 1 is integrally connected with the water guide plate 3, and the inner middle part of the water guide plate 3 is longitudinally provided with an air circulation hole 4, wherein the inner wall of the air circulation hole 4 is glued with a rubber seal Layer; the middle part of the lower side of the water guide plate 3 is integrally connected with a guide cylinder 5, and the guide cylinder 5 is fastened to the outside of the air circulation hole 4; the inside of the guide cylinder 5 is slidingly provided with a floating ball 6, because the water guide plate 3 is arranged on the The inner middle part of the anti-overflow cylinder 1 is on the lower side, and the dehumidification odor filter box structure 7 is arranged on the upper end of the anti-overflow cylinder 1, so that when the sewage splashes to the upper side of the water guide plate 3 through the air circulation hole 4, the sewage Then the activated carbon fiber filter element cannot be soaked, so the odor adsorption capacity of the activated carbon fiber filter element will not be affected, and the function of preventing the activated carbon fiber filter element from being soaked will be realized.

One of the sewage lifting deodorizers also includes a dehumidification odor filter box structure 7, and the dehumidification odor filter box structure 7 is connected with the overflow prevention cylinder 1, which is beneficial to realize the effect of filtering moisture and peculiar smell in the air.

In this embodiment, as shown in the accompanying drawing 3, the dehumidification and odor filter box structure 7 includes a filter box 71, and the middle part of the lower part of the filter box 71 is integrally connected with an installation pipe 72; The parts are respectively provided with through holes, and the through holes are all located on the inner side of the installation pipe 72; the inner bottom of the filter box 71 is laid with a dehumidifying granular layer 73; the inside of the filter box 71 is placed with an odor filter element 74, and the odor filter element 74 is located in the dehumidifying granular layer The upper side of 73; the upper end of the filter box 71 is threadedly connected with a box cover 75, and the inner middle and surrounding parts of the box cover 75 are respectively longitudinally provided with exhaust holes, when the air inside the external sewage lifter passes through the anti-overflow cylinder 1 and the through hole When entering the inside of the filter box 71, the air will come into contact with the dehumidification particle layer 73, and the dehumidification particle layer 73 will absorb the moisture in the air to make the air dry, and then the dry air will enter the inside of the odor filter element 74 , so that the air in contact with the odor filter element 74 can be guaranteed to be dry air through the dehumidification particle layer 73, thereby avoiding the problem of the odor filter element 74 being damp, and then the odor filter element 74 will absorb the peculiar smell in the air and pass the odor The filter element 74 can effectively avoid the problem of sewage odor spreading to the outside, and realize the function of dehumidification and deodorization. Compared with the prior art, the utility model can protect the odor filter element 74 through the dehumidification particle layer 73, which can effectively avoid odor. The problem that odor filter element 74 is affected with damp, thereby has improved the service life of odor filter element 74.

In this embodiment, specifically, the installation pipe 72 is screwed on the inner upper side of the overflow prevention cylinder 1 .

In this embodiment, specifically, the middle part of the water guide plate 3 is sunken downward to play the role of water guide. When part of the sewage splashes to the upper side of the water guide plate 3 through the air circulation hole 4, the guide The water plate 3 will guide the sewage into the inner side of the air circulation hole 4 again, so that the sewage can return to the inside of the external sewage riser.

In this embodiment, specifically, water inlets are respectively opened in the surrounding parts inside the guide cylinder 5 .

In this embodiment, specifically, the dehumidification granular layer 73 adopts a silica gel desiccant granular layer to absorb moisture in the air.

In this embodiment, specifically, the odor filter element 74 adopts an activated carbon fiber filter element to filter the peculiar smell in the air.

In this embodiment, specifically, the anti-overflow cylinder 1 is a stainless steel cylinder with a circular cross section.

In this embodiment, specifically, the water guiding plate 3 is a stainless steel plate with a circular cross section.

working principle

In the utility model, because the water guide plate 3 is arranged on the lower side of the inner middle part of the anti-overflow cylinder 1, the dehumidifying odor filter box structure 7 is arranged on the upper end of the anti-overflow cylinder 1, so that when the sewage passes through the air circulation hole 4 When splashing onto the upper side of the water guide plate 3, the sewage cannot soak the activated carbon fiber filter element, so that the odor adsorption capacity of the activated carbon fiber filter element will not be affected, and the function of preventing the activated carbon fiber filter element from being soaked is realized; When the air inside the sewage lifter enters the inside of the filter box 71 through the anti-overflow cylinder 1 and the through hole, the air will come into contact with the dehumidifying granular layer 73, and the dehumidifying granular layer 73 will absorb the moisture in the air, making the air dry , then the dry air will enter the inside of the odor filter element 74, so that the air in contact with the odor filter element 74 can be guaranteed to be dry air through the dehumidification particle layer 73, thereby avoiding the problem of the odor filter element 74 being damp, and then the odor filter element 74 will absorb the peculiar smell in the air, and the problem that the peculiar smell of sewage can be effectively prevented from spreading to the outside through the odor filter element 74 can realize the function of dehumidification and deodorization. The layer 73 protects the odor filter element 74, which can effectively avoid the problem of the odor filter element 74 being damp, thereby improving the service life of the odor filter element 74.

Utilize the technical solution described in the utility model, or those skilled in the art design a similar technical solution under the inspiration of the technical solution of the utility model, and achieve the above-mentioned technical effect, all fall into the protection scope of the utility model .

Claims (5)

1. The sewage lifting deodorizer comprises an overflow preventing cylinder (1), wherein a connecting pipe (2) is integrally connected to an opening at the middle part of the lower side of the overflow preventing cylinder (1), and is characterized in that a water guide plate (3) is integrally connected to the lower side of the middle part of the inner part of the overflow preventing cylinder (1), an air flow hole (4) is longitudinally formed in the middle part of the inner part of the water guide plate (3), and a rubber sealing layer is adhered to the inner wall of the air flow hole (4); the middle part of the lower side of the water guide plate (3) is integrally connected with a guide cylinder (5), and the guide cylinder (5) is buckled on the outer side of the air flow hole (4); a floating ball (6) is slidably arranged in the guide cylinder (5); the upper side of the inside of the anti-overflow cylinder (1) is connected with a dehumidifying odor filtering box structure (7).

2. The sewage lifting deodorizer according to claim 1, characterized in that the dehumidifiable odor filter box structure (7) comprises a filter box (71), and a mounting tube (72) is integrally connected to the middle part of the lower part of the filter box (71); through holes are respectively formed in the periphery of the middle lower side inside the filter box (71), and are positioned on the inner side of the mounting pipe (72); a dehumidification particle layer (73) is laid at the bottom of the inner side of the filter box (71); an odor filter element (74) is arranged in the filter box (71), and the odor filter element (74) is positioned on the upper side of the dehumidifying particle layer (73); the upper end of the filter box (71) is connected with a box cover (75) through threads, and the middle and the periphery parts inside the box cover (75) are respectively provided with vent holes longitudinally.

3. The sewage lifting deodorizer according to claim 2, characterized in that the mounting pipe (72) is screwed on the inner upper side of the spill-proof cylinder (1).

4. The sewage lifting deodorizer according to claim 1, characterized in that the middle part of the water guide plate (3) is arranged to be concave downwards.

5. The sewage lifting deodorizer according to claim 1, wherein the guide cylinder (5) is provided with water inlets at the inner periphery thereof.