CN218326296U

CN218326296U - Slurry gate valve convenient to disassemble

Info

Publication number: CN218326296U
Application number: CN202221285200.2U
Authority: CN
Inventors: 张海军
Original assignee: Weihai Zhongxin Machinery Equipment Technology Co ltd
Current assignee: Weihai Zhongxin Machinery Equipment Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-01-17
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a thick liquid gate valve convenient to dismantle, including gate valve body and hollow chamber, the top of gate valve body is provided with hollow chamber, the base is installed to the bottom of gate valve body, the installation piece is all installed in the four corners of base bottom, fixedly connected with assembly bolt between installation piece and the base, the bottom welded fastening of installation piece has the stabilizer blade, the bottom welded fastening of stabilizer blade has the mount pad, the top fixedly connected with top cap in hollow chamber. This slurry gate valve convenient to dismantle sets up quick replacement's filter element through being provided with filter element, inserted sheet, mounting groove, spring in the entry and the export of gate valve body for impurity to in the slurry filters, reduces the corruption that impurity remained in the pipeline and causes, when dismantling, takes out two sets of inserted sheets from the mounting groove, and the spring is compressed, can take out the filter element change, is convenient for maintain, has solved the poor problem of filter effect.

Description

Slurry gate valve convenient to disassemble

Technical Field

The utility model relates to a gate valve technical field specifically is a slurry valve convenient to dismantle.

Background

In a slurry production plant, a plurality of one-way gate valves are installed in a system pipeline, so that liquid raw materials can be smoothly led in or out from each plant. Different specifications can be selected according to the size of pipeline and equipment to this kind of gate valve, but in the actual work process, has the inconvenient problem of dismouting, is not convenient for later maintenance to overhaul and change, simultaneously owing to not setting up better filtering component, remains more impurity in the pipe-line system, and the equipment maintenance expense increases. Finally, it is impossible to determine whether the gate valve is closed, and if the leakage cannot be found in time, it is also a problem that needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slurry valve convenient to dismantle to the problem that has the inconvenience of dismouting is being proposed in solving above-mentioned background art, the later maintenance of being not convenient for overhauls and changes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thick liquid gate valve convenient to dismantle, includes gate valve body and hollow chamber, the top of gate valve body is provided with hollow chamber, the base is installed to the bottom of gate valve body, the installation piece is all installed in the four corners of base bottom, fixedly connected with assembly bolt between installation piece and the base, the bottom welded fastening of installation piece has the stabilizer blade, the bottom welded fastening of stabilizer blade has the mount pad, the top fixedly connected with top cap in hollow chamber, the top cap and gate valve body between the fixedly connected with installation screw.

Preferably, an inlet is formed in one side of the gate valve body, an outlet is formed in the other side of the gate valve body, a flow passage is formed in the gate valve body, a valve core is arranged in the middle of the flow passage, and a hand wheel is mounted at the top end of the top cover.

Preferably, the bottom end of the hand wheel is fixedly connected with a screw rod, and the bottom end of the screw rod is fixedly connected with the valve core.

Preferably, the two sides of the top of the valve core are fixedly connected with infrared moving rods, the two sides of the top end of the inner wall of the hollow cavity are fixedly connected with fixing pieces, the top ends of the fixing pieces are provided with infrared modules, the bottom ends of the fixing pieces are provided with through holes, and the top ends of the infrared moving rods can penetrate through the through holes.

Preferably, an audible and visual alarm is installed on one side of the top end of the gate valve body and is connected with the infrared module through wireless communication.

Preferably, the edge of entry and export is provided with the flange, the mounting groove has all been seted up with the top and the bottom of export inner wall to the entry, the entry passes through the mounting groove with the export and installs the filter element.

Preferably, the top and the equal fixedly connected with spring in bottom of filter element, the other end fixedly connected with inserted sheet of spring, the inserted sheet imbeds in the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the slurry gate valve convenient to disassemble not only realizes the overall convenient and flexible installation and disassembly, realizes the convenient maintenance and good filtering effect, but also realizes the leakage prevention;

(1) The gate valve is convenient to maintain by arranging the top cover, the mounting screws, the support legs and the detachable top cover, the top cover can be detached through the mounting screws, and meanwhile, during mounting, the support legs are mounted on the base through four groups of mounting pieces, the base can be assembled in a fixing piece of a pipeline system through the mounting base, the support legs can be directly detached, the gate valve can be detached, and the gate valve is convenient to mount and detach integrally and flexibly;

(2) The filter disc, the inserting pieces, the mounting grooves and the springs are arranged, the filter discs capable of being replaced quickly are arranged at the inlet and the outlet of the gate valve body and are used for filtering impurities in slurry, corrosion caused by residual impurities in a pipeline is reduced, when the gate valve is disassembled, the two groups of inserting pieces are pulled out from the mounting grooves, the springs are compressed, the filter discs can be taken out and replaced, maintenance is facilitated, and the filtering effect is good;

(3) Through being provided with hollow chamber, audible-visual annunciator, infrared carriage release and infrared module, set up infrared carriage release and infrared module in the hollow chamber of gate valve body, infrared module is to the top transmission infrared ray of infrared carriage release, return the distance of receiving infrared module to infrared carriage release with long time spent through the ray, thereby judge the compactness that the gate valve was closed, when the gate valve was opened completely, infrared carriage release contacts with infrared module, when closing completely, infrared carriage release reaches maximum distance with infrared module, if under the closure state, the distance is less than a definite value, then can judge to leak for the gate valve, start audible-visual annunciator, staff's manual closeness, the function of preventing the leakage has been realized.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of a side view of the inlet of the present invention;

fig. 3 is a schematic view of the bottom structure of the base of the present invention;

fig. 4 is a schematic view of the front view structure of the fixing plate of the present invention.

In the figure: 1. a screw; 2. an audible and visual alarm; 3. an infrared module; 4. a through hole; 5. an infrared moving bar; 6. a filter disc; 7. an inlet; 8. a gate valve body; 9. a base; 10. assembling a bolt; 11. a mounting seat; 12. a leg; 13. mounting a sheet; 14. a flange; 15. an outlet; 16. a flow channel; 17. a valve core; 18. a hollow cavity; 19. a fixing sheet; 20. mounting screws; 21. a top cover; 22. a hand wheel; 23. a spring; 24. mounting grooves; 25. and (4) inserting sheets.

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 efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a slurry gate valve convenient to disassemble comprises a gate valve body 8 and a hollow cavity 18, wherein the hollow cavity 18 is arranged at the top end of the gate valve body 8, a base 9 is installed at the bottom end of the gate valve body 8, installation pieces 13 are installed at four corners of the bottom end of the base 9, an assembly bolt 10 is fixedly connected between the installation pieces 13 and the base 9, supporting legs 12 are fixedly welded at the bottom end of the installation pieces 13, an installation base 11 is fixedly welded at the bottom end of the supporting legs 12, a top cover 21 is fixedly connected at the top end of the hollow cavity 18, and installation screws 20 are fixedly connected between the top cover 21 and the gate valve body 8;

an inlet 7 is formed in one side of the gate valve body 8, an outlet 15 is formed in the other side of the gate valve body 8, a flow channel 16 is formed in the gate valve body 8, a valve core 17 is arranged in the middle of the flow channel 16, a hand wheel 22 is mounted at the top end of a top cover 21, a screw rod 1 is fixedly connected to the bottom end of the hand wheel 22, and the bottom end of the screw rod 1 is fixedly connected with the valve core 17;

specifically, as shown in fig. 1 and 3, the gate valve body 8 is provided with a detachable top cover 21, the detachable top cover 21 is convenient to overhaul through a mounting screw 20, meanwhile, the base 9 is provided with support legs 12 through four groups of mounting pieces 13 during mounting, the mounting base 11 can be assembled in a fixing piece of a pipeline system, the support legs 12 can be directly detached, and the gate valve can be detached, and the whole gate valve is convenient to flexibly mount and detach.

Example 2: flanges 14 are arranged at the edges of the inlet 7 and the outlet 15, mounting grooves 24 are formed in the top ends and the bottom ends of the inner walls of the inlet 7 and the outlet 15, the filter element 6 is mounted on the inlet 7 and the outlet 15 through the mounting grooves 24, springs 23 are fixedly connected to the top ends and the bottom ends of the filter element 6, inserting pieces 25 are fixedly connected to the other ends of the springs 23, and the inserting pieces 25 are embedded into the mounting grooves 24;

specifically, as shown in fig. 1 and 2, the filter sheet 6 which can be replaced quickly is arranged at the inlet 7 and the outlet 15 of the gate valve body 8, so that impurities in slurry can be filtered, corrosion caused by impurity residues in pipelines can be reduced, when the gate valve is disassembled, the two sets of inserting sheets 25 are drawn out from the mounting groove 24, the spring 23 is compressed, the filter sheet 6 can be taken out and replaced, the maintenance is convenient, and the filtering effect is good.

Example 3: the infrared moving rod 5 is fixedly connected to two sides of the top of the valve core 17, the fixing pieces 19 are fixedly connected to two sides of the top end of the inner wall of the hollow cavity 18, the infrared module 3 is mounted at the top ends of the fixing pieces 19, the through holes 4 are formed in the bottom ends of the fixing pieces 19, the top ends of the infrared moving rods 5 can penetrate through the through holes 4, the audible and visual alarm 2 is mounted on one side of the top end of the gate valve body 8, and the audible and visual alarm 2 is connected with the infrared module 3 in a wireless communication mode;

specifically, as shown in fig. 1 and 4, set up infrared movable rod 5 and infrared module 3 in hollow cavity 18 of gate valve body 8, infrared module 3 is to the top transmission infrared ray of infrared movable rod 5, return the distance of receiving the used time judgement infrared module 3 to infrared movable rod 5 through the ray, thereby judge the compactness that the gate valve closed, when the gate valve was opened completely, infrared movable rod 5 contacted with infrared module 3, when closing completely, infrared movable rod 5 reached the maximum distance with infrared module 3, if under the closed condition, the distance is less than a definite value, then can judge that the gate valve leaks, start audible-visual alarm 2, the staff closes tightly manually, the function of preventing leaking has been realized.

The working principle is as follows: this gate valve body 8 is provided with detachable top cap 21, can detach top cap 21 easy access through installation screw 20, when installing simultaneously, stabilizer blade 12 is installed through four groups of installation pieces 13 to base 9, accessible mount pad 11 assembles in pipe-line system's mounting, can directly demolish stabilizer blade 12, can dismantle the gate valve, but entrance 7 and export 15 at gate valve body 8 set up quick replacement's filter disc 6, be used for filtering the impurity in the thick liquid, reduce the corruption that impurity residue caused in the pipeline, when dismantling, take two sets of inserted sheets 25 out from mounting groove 24, spring 23 is compressed, can take out filter disc 6 and change, set up infrared mobile rod 5 and infrared module 3 in hollow cavity 18 of gate valve body 8, infrared module 3 transmits infrared ray to infrared mobile rod 5's top, return to receive long judgement infrared module 3 to infrared mobile rod 5's the distance when using through the ray, thereby judge the compactness that the gate valve is closed, when the gate valve is opened completely, infrared mobile rod 5 contacts with infrared mobile rod 3, when closing completely, infrared mobile rod 5 reaches the maximum distance with infrared module 3, under the closed state, if the distance is less than the closing value, the judgement is tight alarm, the switching-on-off alarm, the switching staff can start-by hand.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A slurry gate valve convenient to dismantle, includes gate valve body (8) and hollow chamber (18), its characterized in that: the top of gate valve body (8) is provided with hollow chamber (18), base (9) are installed to the bottom of gate valve body (8), installation piece (13) are all installed in the four corners of base (9) bottom, fixedly connected with assembly bolt (10) between installation piece (13) and base (9), the bottom welded fastening of installation piece (13) has stabilizer blade (12), the bottom welded fastening of stabilizer blade (12) has mount pad (11), the top fixedly connected with top cap (21) of hollow chamber (18), top cap (21) and between gate valve body (8) fixedly connected with installation screw (20).

2. The slurry gate valve of claim 1 wherein: one side of the gate valve body (8) is provided with an inlet (7), the other side of the gate valve body (8) is provided with an outlet (15), a flow channel (16) is arranged inside the gate valve body (8), a valve core (17) is arranged at the middle position of the flow channel (16), and a hand wheel (22) is installed at the top end of the top cover (21).

3. A slurry gate valve for easy removal as claimed in claim 2 wherein: the bottom end of the hand wheel (22) is fixedly connected with a screw rod (1), and the bottom end of the screw rod (1) is fixedly connected with the valve core (17).

4. A slurry gate valve of claim 2 wherein: the infrared moving rod (5) is fixedly connected to two sides of the top of the valve core (17), fixing pieces (19) are fixedly connected to two sides of the top end of the inner wall of the hollow cavity (18), the infrared module (3) is installed on the top ends of the fixing pieces (19), through holes (4) are formed in the bottom ends of the fixing pieces (19), and the through holes (4) can be penetrated through the top ends of the infrared moving rods (5).

5. The slurry gate valve of claim 4 wherein: audible and visual alarm (2) are installed to one side on gate valve body (8) top, audible and visual alarm (2) pass through wireless communication with infrared module (3) and are connected.

6. A slurry gate valve for easy removal as claimed in claim 2 wherein: the edge of entry (7) and export (15) is provided with flange (14), mounting groove (24) have all been seted up with the bottom to the top of entry (7) and export (15) inner wall, entry (7) and export (15) install filter element (6) through mounting groove (24).

7. The slurry gate valve of claim 6 wherein: the equal fixedly connected with spring (23) in top and the bottom of filter element (6), the other end fixedly connected with inserted sheet (25) of spring (23), inserted sheet (25) embedding mounting groove (24) is interior.