CN212616524U

CN212616524U - Lifting type adjustable mud valve

Info

Publication number: CN212616524U
Application number: CN202020951478.3U
Authority: CN
Inventors: 左中海
Original assignee: Yangzhou Tianlang Water Equipment Co ltd
Current assignee: Yangzhou Tianlang Water Equipment Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-26
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a mud valve is adjusted to over-and-under type, including hand wheel headstock gear and support frame, hand wheel headstock gear fixed mounting is on the top of support frame, and the inner wall of support frame has two guide bars through two first coupling assembling fixed mounting, and the bottom mounting of hand wheel headstock gear is equipped with the lead screw, and second coupling assembling and valve body fixed connection are passed through to the bottom of lead screw, and the bottom mounting of valve body is equipped with the body, and third coupling assembling and steel pipe fixed connection are passed through to the bottom of two guide bars, the beneficial effects of the utility model are that: thereby reciprocate through the lead screw of the hand wheel headstock gear that sets up and drive the valve body and reciprocate, the position of the body of adjustment valve body in the steel pipe rises to extreme position when the body, is higher than the water level of effluent water sump, then does not have mud to spill over, is in the closed condition, descends to be less than the water level of effluent water sump when the body, then has mud to flow, is in the open mode, and the water head is big more, then the flow is big more to the adjustment mud volume of appearing.

Description

Lifting type adjustable mud valve

Technical Field

The utility model relates to a mud valve, in particular to mud valve is adjusted to over-and-under type belongs to sewage treatment technical field.

Background

The mud valve is also called a cover valve, and is commonly used for discharging mud at the bottom of a sedimentation tank of a municipal water plant and a sewage treatment plant, the applicable medium of the mud valve is raw sewage, the temperature of the medium is generally less than 50 ℃, the working depth of the medium is less than 10 meters, the mud valve is also used for discharging mud and wastewater in a water treatment plant, the mud valve is of an angle structure, and an internal nylon reinforced rubber diaphragm can be used for a long time. But present mud valve does not all have lift adjustment mechanism, can not carry out nimble adjustment according to the water level in the effluent water sump, can't adjust out mud volume, has reduced practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mud valve is adjusted to over-and-under type to what provide does not have lift adjustment mechanism in solving above-mentioned background art, can not carry out nimble adjustment according to the water level in the effluent water sump, the problem of the mud volume of can't adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mud valve is adjusted to over-and-under type, includes hand wheel headstock gear and support frame, hand wheel headstock gear fixed mounting is on the top of support frame, the inner wall of support frame has two guide bars through two first coupling assembly fixed mounting, the bottom mounting of hand wheel headstock gear is equipped with the lead screw, second coupling assembling and valve body fixed connection are passed through to the bottom of lead screw, the bottom mounting of valve body is equipped with the body, and the valve body alternates with two guide bars and be connected, two the bottom of guide bar is passed through third coupling assembling and steel pipe fixed connection, and the internal diameter of steel pipe is greater than the internal diameter of body to the cover is established in the outside of body, just the bottom of steel pipe and the play mud mouth fixed connection of effluent water sump, the fixed top that sets up at the effluent.

As a preferred technical scheme of the utility model, first connecting elements includes the first screw rod that alternates with the support frame mutually, first screw rod welding is on the top of guide bar, first screw rod is through two first hexagon nuts and support frame fixed connection, just the fixed steel sheet that is equipped with between first screw rod and the first hexagon nut.

As a preferred technical scheme of the utility model, second coupling assembling includes connecting rod and two connecting plates, the connecting rod welding is in the bottom of lead screw, two the connecting plate welding is on the top of valve body, two the connecting plate is connected through the bottom of connecting pin axle with the connecting rod.

As a preferred technical scheme of the utility model, third coupling assembling includes flange, two second screw rods and clamp plate, flange welds on the top of steel pipe, two the second screw rod welds respectively in the bottom of two guide bars, two the second screw rod passes through second hexagon nut and clamp plate fixed connection, the clamp plate is through a plurality of hexagon socket head cap screw bolts and third hexagon nut and flange fixed connection.

As an optimized technical scheme of the utility model, the fixed rubber seal that is equipped with in junction of body and steel pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a mud valve is adjusted to over-and-under type, the lead screw through the hand wheel headstock gear that sets up reciprocates thereby drive the valve body and reciprocates, the position of the body of adjustment valve body in the steel pipe, when the body rises to extreme position, be higher than the water level of effluent water sump, then there is not mud to spill over, be in the closed condition, when the body descends to be less than the water level of effluent water sump, then there is mud to flow out, be in the open condition, the water head is big more, then the flow is big more, thereby the adjustment mud volume of going out; the sealing rubber sheet improves the sealing performance of the joint of the steel pipe and the pipe body, and prevents leakage from the joint.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the first connection assembly of the present invention;

fig. 3 is a schematic structural view of a second connecting assembly of the present invention;

fig. 4 is a schematic structural diagram of the third connection assembly of the present invention.

In the figure: 1. a hand wheel hoist; 2. a support frame; 3. a first connection assembly; 31. a first screw; 32. a steel plate; 33. a first hexagonal nut; 4. a guide bar; 5. a screw rod; 6. a second connection assembly; 61. a connecting rod; 62. a connecting plate; 63. connecting a pin shaft; 7. a valve body; 8. a pipe body; 9. a third connection assembly; 91. a connecting flange; 92. a second screw; 93. a second hexagonal nut; 94. a hexagon socket head cap screw; 95. a third hexagonal nut; 96. pressing a plate; 10. a steel pipe; 11. the rubber is sealed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a mud valve is adjusted to over-and-under type, including hand wheel headstock gear 1 and support frame 2, 1 fixed mounting of hand wheel headstock gear is on the top of support frame 2, the inner wall of support frame 2 has two guide bars 4 through 3 fixed mounting of two first coupling assembly, the bottom mounting of hand wheel headstock gear 1 is equipped with lead screw 5, second coupling assembly 6 and 7 fixed connection of valve body are passed through to the bottom of lead screw 5, the bottom mounting of valve body 7 is equipped with body 8, and valve body 7 alternates with two guide bars 4 and is connected, the bottom of two guide bars 4 is passed through third coupling assembly 9 and steel pipe 10 fixed connection, and the internal diameter of steel pipe 10 is greater than the internal diameter of body 8, and the cover is established in the outside of body 8, and the bottom of steel pipe 10 and the play mud mouth fixed connection of effluent water sump, the fixed setting is.

Preferably, the first connecting assembly 3 includes a first screw 31 inserted into the support frame 2, the first screw 31 is welded to the top end of the guide rod 4, the first screw 31 is fixedly connected to the support frame 2 through two first hexagon nuts 33, a steel plate 32 is fixedly arranged between the first screw 31 and the first hexagon nuts 33, and the guide rod 4 is fixedly connected to the support frame 2 through the first connecting assembly 3; the second connecting assembly 6 comprises a connecting rod 61 and two connecting plates 62, the connecting rod 61 is welded at the bottom end of the screw rod 5, the two connecting plates 62 are welded at the top end of the valve body 7, the two connecting plates 62 are connected with the bottom end of the connecting rod 61 through a connecting pin shaft 63, and the screw rod 5 and the valve body 7 are fixedly connected through the arranged second connecting assembly 6; the third connecting assembly 9 comprises a connecting flange 91, two second screw rods 92 and a pressing plate 96, the connecting flange 91 is welded at the top end of the steel pipe 10, the two second screw rods 92 are respectively welded at the bottom ends of the two guide rods 4, the two second screw rods 92 are fixedly connected with the pressing plate 96 through second hexagon nuts 93, the pressing plate 96 is fixedly connected with the connecting flange 91 through a plurality of inner hexagon bolts 94 and third hexagon nuts 95, and the guide rods 4 are conveniently and fixedly connected with the steel pipe 10 through the arranged third connecting assembly 9; a sealing rubber 11 is fixedly arranged at the joint of the pipe body 8 and the steel pipe 10, so that the sealing performance of the joint of the steel pipe 10 and the pipe body 8 is improved, and the leakage from the joint is prevented.

When specifically using, the utility model relates to a mud valve is adjusted to over-and-under type, at first install the one side of effluent water sump with the support frame 2 of this mud valve, after that with the drain fixed connection of steel pipe 10 and effluent water sump, the hand wheel through rotating hand wheel headstock gear 1 drives lead screw 5 and removes, thereby drive valve body 7 and reciprocate under the effect of guide bar 4, the position of body 8 of adjustment valve body 7 in steel pipe 10, rise to extreme position when body 8, be higher than the water level of effluent water sump, then there is not mud to spill over, be in the closed condition, be less than the water level of effluent water sump when body 8 descends, then there is mud to flow from the mouth of pipe of body 8, be in the open mode, the water head is big more, then the flow is big more, thereby adjust out the mud volume, improve the leakproofness of steel pipe 10 with body 8 junction through the sealed rubber 11 that sets up, prevent to spill from the junction.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The lifting type adjusting mud valve comprises a hand wheel hoist (1) and a support frame (2), and is characterized in that the hand wheel hoist (1) is fixedly arranged at the top end of the support frame (2), two guide rods (4) are fixedly arranged on the inner wall of the support frame (2) through two first connecting assemblies (3), a lead screw (5) is fixedly arranged at the bottom end of the hand wheel hoist (1), the bottom end of the lead screw (5) is fixedly connected with a valve body (7) through a second connecting assembly (6), a pipe body (8) is fixedly arranged at the bottom end of the valve body (7), the valve body (7) is alternately connected with the two guide rods (4), the bottom ends of the two guide rods (4) are fixedly connected with a steel pipe (10) through a third connecting assembly (9), the inner diameter of the steel pipe (10) is larger than that of the pipe body (8), and the guide rod (10) is sleeved outside the pipe body (8), and the bottom end of the steel pipe (10) is fixedly connected with a sludge outlet of the sewage pool, and the support frame (2) is fixedly arranged at the top end of the sewage pool.

2. The lift type adjustable mud valve of claim 1, wherein: first connecting element (3) include first screw rod (31) that alternate with support frame (2), first screw rod (31) welding is on the top of guide bar (4), first screw rod (31) are through two first hexagon nuts (33) and support frame (2) fixed connection, just fixed steel sheet (32) that are equipped with between first screw rod (31) and first hexagon nut (33).

3. The lift type adjustable mud valve of claim 1, wherein: second coupling assembling (6) are including connecting rod (61) and two connecting plates (62), connecting rod (61) welding is in the bottom of lead screw (5), two connecting plate (62) welding is on the top of valve body (7), two connecting plate (62) are connected with the bottom of connecting rod (61) through connecting pin axle (63).

4. The lift type adjustable mud valve of claim 1, wherein: third coupling assembling (9) are including flange (91), two second screw rods (92) and clamp plate (96), flange (91) welding is on the top of steel pipe (10), two second screw rods (92) weld respectively in the bottom of two guide bars (4), two second screw rods (92) are through second hexagon nut (93) and clamp plate (96) fixed connection, clamp plate (96) are through a plurality of hexagon socket head cap screw (94) and third hexagon nut (95) and flange (91) fixed connection.

5. The lift type adjustable mud valve of claim 1, wherein: and a sealing rubber (11) is fixedly arranged at the joint of the pipe body (8) and the steel pipe (10).