Sewage filtering storage tank

Abstract

The utility model discloses a sewage filtering storage tank which comprises a tank body, a heat preservation assembly and a pipe connecting assembly, the tank body comprises a cylindrical tank body, a first side sealing head and a second side sealing head, the first side sealing head and the second side sealing head are welded to the cylindrical tank body, and the pipe connecting assembly comprises two rows of outer pipe sleeves welded to the upper portion of the cylindrical tank body at equal intervals. The filter pipe penetrates through the outer pipe sleeve and then extends into the cylindrical tank body, the bearing frame is welded to the inner side of the bottom of the cylindrical tank body, and the pipe connecting head is located above the outer pipe sleeve. The trumpet-shaped clamping head in the device can prevent the filter pipes from sliding off, the conical sleeve of the bearing frame can limit the tail ends of the filter pipes from shaking, the pipe connecting head is connected with the flange of the outer pipe sleeve so that the filter pipes can be detached, filtering filler can be conveniently and rapidly replaced or the filter pipes can be conveniently and rapidly cleaned, and the multiple filter pipes are distributed at equal intervals. The number of the filter pipes and the types of fillers can be flexibly adjusted according to sewage treatment capacity or pollutant types, and in addition, a certain storage space exists at the lower end of the tank body, so that a certain amount of filtered water can be stored in a short time.

Description

Technical Field

[0001] This utility model relates to a sewage filtration storage tank. Background Technology

[0002] With social development and the continuous improvement of industrialization, people's living standards have been continuously improved. However, while industrialization has improved people's living standards, it has also brought many problems. Among them, the most serious is the water pollution problem in the industrial production process. For example, wastewater from nonionic surfactants is one of the key issues in industrial wastewater treatment.

[0003] Existing wastewater treatment methods for nonionic surfactants mainly include micro-electrolysis, biological oxidation, coagulation and sedimentation, foam separation, and adsorption. However, the treatment effect of a single process is not ideal, and some processes also have problems with subsequent treatment. There are also many wastewater filtration tanks. Taking wastewater treatment tanks as an example, existing wastewater treatment tanks filter by filling the inside with filter media. Although they can achieve the filtration effect, the filter media is not easy to replace or is easily damaged, which has great limitations in wastewater treatment. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sewage filtration storage tank.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A wastewater filtration storage tank includes a tank body, an insulation component disposed on the surface of the tank body, and a connecting pipe assembly equidistantly distributed above the tank body and inserted into the tank body at its lower end. The tank body includes a cylindrical tank body, a first side end cap and a second side end cap welded to the cylindrical tank body, and the connecting pipe assembly includes a plurality of outer tube sleeves equidistantly welded above the cylindrical tank body, a filter tube extending through the outer tube sleeves into the interior of the cylindrical tank body and filled with filter media, a support bracket welded to the inner bottom of the cylindrical tank body and fitted to the end of the filter tube, and a connecting pipe head located above the outer tube sleeves and fixedly installed with the outer tube sleeves via a flange. The upper end of the filter tube is provided with a trumpet-shaped clamping head. The support bracket includes a cross arm welded to the cylindrical tank body, a filter tube sleeve welded to the cross arm and coaxial with the outer tube sleeve, and a conical sleeve welded to the filter tube sleeve and coaxial with the filter tube sleeve.

[0007] Preferably, the first side end cap is equipped with a first manhole; the first manhole includes a manhole seat, a detachable manhole cover mounted on the manhole seat, and a rotating arm with one end mounted on the manhole seat and the other end mounted on the manhole cover.

[0008] Furthermore, a lifting lug is welded to the upper end of the manhole cover, and a pin is mounted on the lifting lug.

[0009] Furthermore, a rotating sleeve is provided at one end of the rotating arm that is assembled with the manhole seat, and a fixing ring is welded to the rotating arm near the rotating sleeve. A lifting rod is vertically fixed at the end of the rotating arm near the manhole cover.

[0010] Preferably, a second manhole is fitted on the second side end cap.

[0011] Preferably, a drain pipe is welded to the lower end of the cylindrical tank body, and an exhaust pipe is welded to the upper part of the cylindrical tank body.

[0012] Preferably, the insulation component includes coils arranged on the cylindrical tank body, the first side end cap, and the second side end cap; a support plate welded to the cylindrical tank body, the first side end cap, and the second side end cap for supporting the coils; and a foam insulation layer covering the cylindrical tank body, the first side end cap, the second side end cap, and the coils.

[0013] The beneficial effects of this utility model are as follows: the trumpet-shaped clamping head prevents the filter tube from slipping off; the conical sleeve of the support bracket can limit the shaking at the end of the filter tube; the flange connection between the pipe head and the outer sleeve makes the filter tube detachable, which facilitates quick replacement of filter packing or cleaning of the filter tube; multiple filter tubes are evenly distributed, and the number of filter tubes and the type of packing can be flexibly adjusted according to the sewage treatment volume or pollutant type; in addition, since there is a certain storage space at the bottom of the tank, a certain amount of filtered water can be stored for a short time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a sewage filtration storage tank according to the present invention;

[0015] Figure 2 for Figure 1 Structural diagram of the first manhole in the middle;

[0016] Figure 3 Structural diagram of the tank body with coiled pipes;

[0017] Figure 4 for Figure 3 Structural diagram of the tray support tube in the middle support plate;

[0018] Figure 5 for Figure 1 A structural diagram of the central pipe assembly assembled on the cylindrical tank body. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0020] Example

[0021] like Figure 1-5 As shown, a wastewater filtration storage tank includes a tank body 1, a heat insulation component 2 disposed on the surface of the tank body 1, and pipe assembly 3 equidistantly distributed above the tank body 1 and inserted into the tank body 1 at its lower end.

[0022] In this design, the tank body 1 includes a cylindrical tank body 11, and a first side end cap 12 and a second side end cap 13 welded to the cylindrical tank body 11. A drain pipe 111 is welded to the lower end of the cylindrical tank body 11, and an exhaust pipe 112 is welded to the upper part of the cylindrical tank body 11.

[0023] It should be further explained that the cylindrical tank body 11 is welded to the end cap to form a sealed space, and the drain pipe 111 and the exhaust pipe 112 are respectively placed at the upper and lower ends to optimize the fluid discharge path and avoid blockage. Moreover, since there is a certain storage space at the lower end of the tank body 1, it can store a certain amount of filtered water for a short time.

[0024] The first side end cap 12 is equipped with a first manhole 121; the first manhole 121 includes a manhole seat 1211, a detachable manhole cover 1212 mounted on the manhole seat 1211, and a rotating arm 1213 with one end mounted on the manhole seat 1211 and the other end mounted on the manhole cover 1212. A lifting lug 12121 is welded to the upper end of the manhole cover 1212, and a pin 12122 is mounted on the lifting lug 12121. A rotating sleeve 12131 is provided at the end of the rotating arm 1213 that is mounted on the manhole seat 1211, and a fixing collar 12132 is also welded to the rotating arm 1213 near the rotating sleeve 12131. A lifting rod 12123 is vertically fixed to the end of the rotating arm 1213 near the manhole cover 1212.

[0025] It should be further explained that the rotating sleeve 12131 is fitted onto the end of the rotating arm 1213, and the fixing collar 12132 abuts against the upper end of the rotating sleeve 12131, which can stably install the rotating arm 1213. In addition, the lower end of the lifting rod 12123 cooperates with the lifting lug 12121 and is connected by the pin 12122. When the manhole cover 1212 is suspended by the rotating arm 1213, the manhole cover 1212 can be opened directly to observe the inside of the tank 1, and the rotating arm 1213 can also be rotated directly to open the manhole cover 1212 to observe the inside of the tank 1.

[0026] The second side end cap 13 is equipped with a second manhole 131.

[0027] In this embodiment, the structure of the second manhole 131 is the same as that of the first manhole 121.

[0028] In this solution, the insulation component 2 includes a coil 21 arranged on the cylindrical tank body 11, the first side end cap 12 and the second side end cap 13, a support plate 22 welded to the cylindrical tank body 11, the first side end cap 12 and the second side end cap 13 for supporting the coil 21, and a foam insulation layer 23 covering the cylindrical tank body 11, the first side end cap 12, the second side end cap 13 and the coil 21.

[0029] In the wastewater treatment process, hot or cold media can be introduced through the coil 21 according to different temperature requirements. The foam insulation layer 23 is usually used to reduce heat loss, ensure temperature stability during wastewater treatment, and significantly improve energy efficiency.

[0030] In this scheme, the connecting pipe assembly 3 includes two rows of outer pipe sleeves 31 welded at equal intervals above the cylindrical tank body 11, a filter pipe 32 that extends through the outer pipe sleeves 31 into the interior of the cylindrical tank body 11 and is filled with filter packing, a support bracket 33 welded to the inner bottom of the cylindrical tank body 11 and fitted with the end of the filter pipe 32, and a connecting pipe head 34 located above the outer pipe sleeves 31 and fixedly installed with the outer pipe sleeves 31 by a flange.

[0031] The upper end of the filter tube 32 is provided with a trumpet-shaped clamping head 321. Specifically, the clamping head 321 can abut against the upper end of the outer sleeve 31 to prevent the filter tube 32 from falling into the cylindrical tank body 11, thereby affecting the removal of the filter tube 32 for replacement.

[0032] The support frame 33 includes a horizontal arm 331 welded to the cylindrical tank body 11, a filter tube sleeve 332 welded to the horizontal arm and on the same central axis as the outer sleeve 31, and a conical sleeve 333 welded to the filter tube sleeve 332 and on the same central axis as the filter tube sleeve 332. Specifically, after the filter tube 32 passes through the outer sleeve 31 and enters the cylindrical tank body 11, its lower end can pass through the conical sleeve 333 and be inserted into the filter tube sleeve 332, which can prevent the lower end of the filter tube 32 from shaking inside the cylindrical tank body 11.

[0033] It should be further explained that the flared clamping head 321 of the filter tube 32 prevents the filter tube from slipping, and the conical sleeve 333 of the support 33 restricts the shaking of the end of the filter tube. The flange connection between the connecting head 34 and the outer sleeve 31 enables the filter tube to be detached, facilitating quick replacement of the filter media or cleaning of the filter tube. Furthermore, multiple filter tubes 32 are evenly distributed, allowing for flexible adjustment of the number of filter tubes and the type of media according to the wastewater treatment volume or pollutant type.

[0034] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of ​​this utility model, shall fall within the scope of protection of this utility model.

Claims

1. A sewage filtering storage tank comprising a tank body, a heat preservation assembly arranged on the surface of the tank body, a pipe assembly equidistantly distributed above the tank body and inserted into the interior of the tank body at the lower end, the tank body comprising a cylindrical tank body, a first side head and a second side head welded with the cylindrical tank body, characterized in that, The connecting pipe assembly comprises two rows of outer pipe sleeves equidistantly welded on the upper side of the cylindrical tank body, filter pipes extending through the outer pipe sleeves to the inside of the cylindrical tank body and filled with filter material inside, a supporting frame welded on the inner side of the bottom of the cylindrical tank body and sleeved with the end of the filter pipe, and a connecting pipe head above the outer pipe sleeves and fixedly installed with the outer pipe sleeves through flanges, the upper end of the filter pipe is provided with a flared clamping head, the supporting frame comprises a cross arm welded with the cylindrical tank body, a filter pipe sleeve welded with the cross arm and coaxial with the outer pipe sleeves, and a conical sleeve welded with the filter pipe sleeve and coaxial with the filter pipe sleeve.

2. The sump filter reservoir of claim 1, wherein, The first side head is provided with a first manhole; the first manhole comprises a manhole seat, a detachable manhole cover assembled on the manhole seat, and a rotating arm assembled at one end of the manhole seat and the other end of the manhole cover.

3. The sump filter reservoir of claim 2, wherein, The upper end of the manhole cover is welded with a lifting lug, and a pin shaft is assembled on the lifting lug.

4. The sump filter reservoir of claim 2, wherein, The end of the rotating arm assembled with the manhole seat is provided with a rotating sleeve, and a fixed sleeve ring is welded near the rotating sleeve, and a lifting rod is vertically fixed near the end of the rotating arm close to the manhole cover.

5. The sump filter reservoir of claim 1, wherein, The second side head is provided with a second manhole.

6. The sump filter reservoir of claim 1, wherein, The lower end of the cylindrical tank body is welded with a drain pipe, and the upper side of the cylindrical tank body is welded with an exhaust pipe.

7. The sump filter reservoir of claim 1, wherein, The heat preservation assembly comprises coil pipes arranged on the cylindrical tank body, the first side head and the second side head, supporting plates welded with the cylindrical tank body, the first side head and the second side head for supporting the coil pipes, and a foam heat preservation layer covering the cylindrical tank body, the first side head, the second side head and the coil pipes.

Images