CN220860729U

CN220860729U - Primary filtering device for chemical sewage

Info

Publication number: CN220860729U
Application number: CN202322442895.1U
Authority: CN
Inventors: 郭迎春; 姚化鹏; 马连凯
Original assignee: Shandong Botaite Safety Technology Co ltd
Current assignee: Shandong Botaite Safety Technology Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-30
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a chemical wastewater primary filtering device, which relates to the field of wastewater treatment and comprises a conical filter tank, a left belt rotating roller, a right belt rotating roller, a bottom belt rotating roller and a sand and stone conveying belt, wherein the left belt rotating roller is movably arranged on one side of the conical filter tank through a rotating shaft, the right belt rotating roller is movably arranged on the other side of the conical filter tank through the rotating shaft, the bottom belt rotating roller is movably arranged at the bottom end of the conical filter tank through the rotating shaft, belt penetrating windows are formed in the left side and the right side of the conical filter tank in a penetrating way, the sand and stone conveying belt penetrates through the belt penetrating windows, the chemical wastewater containing sediment is subjected to precipitation filtering through the conical filter tank, one end of the right belt rotating roller is provided with a handle, the sand and stone conveying belt can be driven to discharge the sediment in the conical filter tank through rotating the handle, the sediment discharging process of sand and stone does not influence the filtering operation of the chemical wastewater containing sediment, and the practicability is higher.

Description

Primary filtering device for chemical sewage

Technical Field

The utility model relates to the field of sewage treatment, in particular to a chemical sewage primary filtering device.

Background

The chemical production needs to use water to spray and cool down in the processes of smelting, ore crushing and the like, a large amount of sediment is contained in the water, the sediment in the sewage needs to be subjected to primary filtration in advance before sewage treatment, the sewage is directly discharged into a sedimentation tank at present, a large amount of sediment can be deposited in the sedimentation tank in long-term use, the sediment deposition affects the primary filtration of the sewage, the sediment deposition in the sewage discharged subsequently is affected, and therefore the sludge in the sedimentation tank needs to be cleaned out regularly, the continuous treatment of the sewage is affected, and therefore, a sewage primary filtration device needs to be improved, the sewage is discharged conveniently, and the primary filtration of the sewage is not affected.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a chemical wastewater primary filtering device, the filtering operation of the chemical wastewater containing sediment is not influenced in the process of discharging sand and stone, and the practicability is higher.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a chemical industry sewage prefilter, includes taper filter tank, left belt commentaries on classics roller, right belt commentaries on classics roller, end belt commentaries on classics roller and sand stone transport belt, left side belt commentaries on classics roller passes through pivot movable mounting in taper filter tank one side, right side belt commentaries on classics roller passes through pivot movable mounting in taper filter tank opposite side, end belt commentaries on classics roller passes through pivot movable mounting in taper filter tank bottom, and the left and right sides of taper filter tank link up and have seted up the belt and run through the window, the sand stone transport belt passes the belt and runs through the window, and sand stone transport belt walks around left side belt commentaries on classics roller, right side belt commentaries on classics roller and end belt commentaries on classics roller's outside.

Further, a baffle is welded at the inner center of the conical filter tank, and the baffle divides the inner space of the conical filter tank into a clarification tank and a sedimentation tank.

Further, the bottom of the partition plate is movably provided with a belt lower pressing wheel through a rotating shaft, and the belt lower pressing wheel is tightly attached to the upper surface of the sand and stone conveying belt.

Further, one end of the rotating shaft of one right belt rotating roller is welded with a handle.

Further, buffer board A is welded to the inside of the clarification tank, and buffer board B is welded to the inside of the sedimentation tank.

Further, the tapered filter tank is provided with a discharge pipe head corresponding to the outer side of the clarification tank, the discharge pipe head is communicated with the inner side of the clarification tank, the tapered filter tank is provided with a feed pipe head corresponding to the outer side of the sedimentation tank, and the feed pipe head is communicated with the inner side of the sedimentation tank.

Furthermore, the lower part of the conical filter tank, which is right opposite to the right belt rotating roller, is welded with a sand and stone guide plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

This scheme carries out sediment filtration through the chemical industry sewage that the taper type filter vat contains silt, and the taper type filter vat is inside to be run through there is grit to transport the belt, and the one end of right belt commentaries on classics roller is provided with the handle, through rotating the handle, can drive the grit and transport the inside precipitated grit discharge of taper type filter vat, and the process of discharge grit does not influence the filter operation who contains the chemical industry sewage of silt, and the practicality is stronger.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic perspective view of the sand carrying belt of the present utility model after removal;

FIG. 3 is a schematic elevational view of the sand carrying belt of the present utility model after removal;

FIG. 4 is a schematic elevational view in vertical section of the sand carrying belt of the present utility model removed;

FIG. 5 is a schematic view of a partial perspective view of the sand carrying belt of the present utility model;

Fig. 6 is a schematic perspective view of a separator according to the present utility model.

The reference numerals in the figures illustrate:

101. A conical filter tank; 111. a discharge tube head; 112. a feed tube head; 113. a partition plate; 114. the belt penetrates through the window; 115. a pinch roller under the belt; 102. a left belt roller; 103. a right belt roller; 131. a handle; 104. a bottom belt roller; 105. a sand and stone conveying belt; 106. a sand and stone guide plate; 107. a clarification tank; 171. a buffer plate A; 108. a sedimentation tank; 181. and a buffer plate B.

Detailed Description

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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-6, a chemical wastewater primary filtering device includes a conical filter tank 101, a left belt roller 102, a right belt roller 103, a bottom belt roller 104 and a sand and stone conveying belt 105, wherein the left belt roller 102 is movably mounted on one side of the conical filter tank 101 through a rotating shaft, the right belt roller 103 is movably mounted on the other side of the conical filter tank 101 through a rotating shaft, the bottom belt roller 104 is movably mounted on the bottom end of the conical filter tank 101 through a rotating shaft, the left and right sides of the conical filter tank 101 are penetrated and provided with a belt penetrating window 114, the sand and stone conveying belt 105 penetrates through the belt penetrating window 114, and the sand and stone conveying belt 105 bypasses the outer sides of the left belt roller 102, the right belt roller 103 and the bottom belt roller 104.

Referring to fig. 1-4, a baffle 113 is welded at the center of the interior of the conical filter tank 101, the baffle 113 divides the interior space of the conical filter tank 101 into a clarifier 107 and a sedimentation tank 108, and thus, the arrangement can block the chemical sewage containing silt entering from the feed pipe head 112, play a role in buffering, reduce the impact generated by the chemical sewage containing silt, and facilitate the sedimentation of sand and stone.

Referring to fig. 2,4 and 6, the bottom end of the partition 113 is movably provided with a belt lower pressing wheel 115 through a rotating shaft, and the belt lower pressing wheel 115 is closely attached to the upper surface of the sand conveying belt 105, so that the sand conveying belt 105 rotates more smoothly.

Referring to fig. 1 and 2, a handle 131 is welded to one end of the rotation shaft of a right belt roller 103, so that the handle 131 drives the right belt roller 103 to rotate, and further drives the sand conveying belt 105 to rotate, so that sand is discharged.

Referring to fig. 2-4, the buffer plate a171 is welded in the clarifier 107, the buffer plate B181 is welded in the sedimentation tank 108, so that the sedimentation tank can block the chemical wastewater containing silt entering from the feed pipe head 112, play a role in buffering, reduce the impact generated by the chemical wastewater containing silt, and facilitate the sedimentation of sand.

Referring to fig. 1-3, the tapered filter tank 101 is provided with a discharge pipe head 111 corresponding to the outside of the clarification tank 107, the discharge pipe head 111 is communicated with the inside of the clarification tank 107, the tapered filter tank 101 is provided with a feed pipe head 112 corresponding to the outside of the sedimentation tank 108, and the feed pipe head 112 is communicated with the inside of the sedimentation tank 108, so that the filtering operation of the chemical sewage containing sediment is ensured.

Referring to fig. 1 and 2, a sand guide plate 106 is welded to the lower side of the right belt roller 103, and the sand guide plate 106 guides and discharges the falling sand of the sand conveying belt 105.

When in use: the chemical sewage pipeline containing sediment is in butt joint communication with the feeding pipe head 112, the feed back pipe is in butt joint communication with the discharging pipe head 111, the chemical sewage containing sediment flows into the sedimentation tank 108 through the feeding pipe head 112 until the chemical sewage flows to the height of the discharging pipe head 111, the chemical sewage after sedimentation flows into the feed back pipe from the discharging pipe head 111, filtering is achieved, sand inside the chemical sewage is settled on the surface of the sand conveying belt 105, when sand needs to be cleaned, the handle 131 is held by hands, and the sand conveying belt 105 is driven to operate by the right belt rotating roller 103, sand is taken out when the sand conveying belt 105 rotates, and sand falls on the sand guide plate 106 along the trend.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a chemical wastewater prefilter device, includes taper filter tank (101), left belt roller (102), right belt roller (103), bottom belt roller (104) and sand stone conveyor belt (105), its characterized in that: the left belt roller (102) is movably mounted on one side of the conical filter tank (101) through a rotating shaft, the right belt roller (103) is movably mounted on the other side of the conical filter tank (101) through a rotating shaft, the bottom belt roller (104) is movably mounted on the bottom end of the conical filter tank (101) through the rotating shaft, the left side and the right side of the conical filter tank (101) are communicated with each other to form a belt through window (114), the sand conveying belt (105) penetrates through the belt through windows (114), and the sand conveying belt (105) bypasses the outer sides of the left belt roller (102), the right belt roller (103) and the bottom belt roller (104).

2. The primary chemical wastewater filtering device according to claim 1, wherein: the inner center of the conical filter tank (101) is welded with a baffle plate (113), and the baffle plate (113) divides the inner space of the conical filter tank (101) into a clarification tank (107) and a sedimentation tank (108).

3. A chemical wastewater primary filter device according to claim 2, wherein: the bottom of the partition plate (113) is movably provided with a belt lower pressing wheel (115) through a rotating shaft, and the belt lower pressing wheel (115) is tightly attached to the upper surface of the sand and stone conveying belt (105).

4. The primary chemical wastewater filtering device according to claim 1, wherein: one end of the rotating shaft of one right belt rotating roller (103) is welded with a handle (131).

5. A chemical wastewater primary filter device according to claim 2, wherein: buffer board A (171) is welded to the inside of the clarification tank (107), and buffer board B (181) is welded to the inside of the sedimentation tank (108).

6. The primary chemical wastewater filtering device according to claim 5, wherein: the outside that tapered filter tank (101) corresponds clarification tank (107) is provided with ejection of compact tube head (111), ejection of compact tube head (111) and clarification tank (107) inside intercommunication, the outside that tapered filter tank (101) corresponds sedimentation tank (108) is provided with feeding tube head (112), feeding tube head (112) and sedimentation tank (108) inside intercommunication.

7. The primary chemical wastewater filtering device according to claim 1, wherein: the lower part of the conical filter tank (101) right facing the right belt rotating roller (103) is welded with a sand and stone guide plate (106).