CN218357777U

CN218357777U - Secondary filter screen with function is collected to impurity

Info

Publication number: CN218357777U
Application number: CN202222375082.0U
Authority: CN
Inventors: 徐国军; 陈继付
Original assignee: Lianyungang Si'an Power Equipment Co ltd
Current assignee: Lianyungang Si'an Power Equipment Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-24
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a secondary filter screen with function is collected to impurity, relate to the secondary filter screen field, which comprises a housin, the inside of casing is provided with the impurity collection subassembly, the upper end of casing is provided with the quick detach subassembly, it is inside from the outside flow direction of net core to have realized the cooling water, drive the transmission shaft through starting the speed reducer body, the transmission shaft drives the blowdown butterfly valve, utilize the rotatory direction of blowdown butterfly valve, cause the cooling water to produce rotatory flow in secondary filter screen's periphery, with aquatic debris from the net core up-wash, drive rivers through the starting water pump and pass through the drain and discharge, thereby accomplish and filter blowdown working process, the complicated easy shortcoming that produces the trouble of transmission system that has eliminated old-fashioned secondary filter screen exists, operation safe and reliable, overhaul and maintenance convenience, can be according to under the serious condition of plastic film pollution, strong drainage device has been increased, the unable situation of clearing up of other secondary filter screen devices to plastic film has been overcome.

Description

Secondary filter screen with function is collected to impurity

Technical Field

The utility model relates to a secondary filter screen technical field specifically is a secondary filter screen with function is collected to impurity.

Background

The secondary filter screen system is designed and developed for purifying dirt in water, keeping a water chamber of the condenser in a clean state, ensuring normal operation of rubber balls and improving the recovery rate of the rubber balls. But the environment of China is serious, and the water quality pollution of rivers, lakes and the like is particularly prominent. Therefore, the two secondary screens of the stationary type and the rotary negative pressure back-flushing type, which are commonly used in the open circulation system of cooling water, have shown their disadvantages.

At present, when adopting secondary filter screen to carry out sewage treatment, often there are some pollutions and be difficult to get rid of, need artifical manual or adopt other modes, comparatively waste time and energy, easily lead to secondary filter screen to be blockked up and influence its result of use, and general waste fitting discharging has satisfied the needs of blowdown basically, but is difficult to handle to the pollutant on the filter screen, and in the long term, will influence the life and the effect of filter screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a secondary filter screen with function is collected to impurity, have easy location, easy to assemble, simple structure's advantage, solved at present, when adopting secondary filter screen to carry out sewage treatment, often there are some pollutes and is difficult to get rid of, need artifical manual or adopt other modes, comparatively waste time and energy, easily lead to secondary filter screen to be blockked up and influence its result of use, and general waste fitting discharging, basically satisfied the needs of blowdown, nevertheless be difficult to handle to the pollutant on the filter screen, it is long-lasting, will influence the life of filter screen and the problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a secondary filter screen with an impurity collecting function comprises a shell, wherein an impurity collecting assembly is arranged inside the shell, and a quick-release assembly is arranged at the upper end of the shell;

the impurity collecting assembly comprises a sewage discharge butterfly valve arranged inside the shell, an electric actuating mechanism is arranged at one end of the sewage discharge butterfly valve, a sealing ring A is sleeved on the outer surface of the electric actuating mechanism, a threaded hole is formed in the other end of the sewage discharge butterfly valve, a speed reducer body is arranged at one end of the threaded hole, and a transmission shaft is arranged on the lower surface of the speed reducer body.

Preferably, the outer surface of the transmission shaft is provided with a connecting groove, the transmission shaft penetrates through the shell and is in threaded connection with the threaded hole through the connecting groove, and the electric actuating mechanism is in penetrating connection with the lower surface of the shell through the sealing ferrule A.

Preferably, the impurity collecting assembly further comprises a water pump arranged on the outer surface of the shell, water outlets are formed in two sides of the water pump, a connecting pipe is arranged at one end of the water pump, and a Y-shaped pipe is arranged at one end of the connecting pipe.

Preferably, one end of the Y-shaped pipe is provided with two groups of connecting pipes, and the outer surface of each connecting pipe is provided with a spiral groove.

Preferably, the shell comprises a circulating water inlet formed in two ends, a through hole is formed in the upper surface of the shell, a sewage discharge outlet is formed in the outer surface of the shell, a threaded connection groove is formed in the outer surface of the sewage discharge outlet, and the connecting pipe is in threaded connection with the threaded connection groove through a thread groove.

Preferably, the quick-release assembly comprises a secondary filter screen arranged inside the shell, a screw hole is formed in the upper surface of the secondary filter screen, one end of the screw hole is in threaded connection with a threaded connecting shaft, and the outer surface of the threaded connecting shaft is sleeved with a sealing ferrule B.

Preferably, the filter screen is connected with the through hole in a clamping mode through a sealing ring B, a supporting plate is arranged on the upper surface of the threaded connecting shaft, an adjusting groove is formed in the outer surface of the supporting plate, and fixing holes are formed in the two sides of the supporting plate.

Preferably, the inside of backup pad slides and is provided with the link block, and the both sides of link block are run through and are provided with the fastening nail, and the fastening nail is through run through link block and fixed orifices threaded connection, and the side of link block is provided with the right angle clamp splice.

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

1. the utility model discloses a speed reducer body, the transmission shaft, the blowdown butterfly valve, the secondary filter screen, the setting of drain and water pump, realized that the cooling water flows to inside from the outside of net core, drive the transmission shaft through starting the speed reducer body, the transmission shaft drives the blowdown butterfly valve, utilize the rotatory direction of blowdown butterfly valve, cause the cooling water to produce rotatory flow in the periphery of secondary filter screen, wash down aquatic debris from the net core, it discharges through the drain to drive rivers through starting the water pump, thereby accomplish and filter blowdown working process, the complicated shortcoming that easily produces the trouble of transmission system that has eliminated old-fashioned secondary filter screen existence, operation safe and reliable, overhaul and maintain conveniently, can be according to under the serious condition of plastic film pollution, the strong pollution discharge device has been increased, the situation that other secondary filter screen devices can't clear up plastic film has been overcome.

2. The utility model discloses a secondary filter screen, threaded connection axle, link block, adjustment tank and the setting of solid tight nail, realized after secondary filter screen uses for a long time, if the condition of wearing and tearing or damage appears in its surface, when making influence its use, through the rotatory threaded connection axle of spiral, make threaded connection axle not hard up with secondary filter screen's being connected, dismantling secondary filter screen through, change, when needs are installed again, through the last surface threaded connection who runs through perforation and secondary filter screen with threaded connection axle, link block slides at the topmost of adjustment tank this moment, when threaded connection axle and secondary filter screen threaded connection are firm, make the bottom most in the adjustment tank through the sliding connection slider, the side of rethread solid tight nail and backup pad is connected fixedly, right angle clamp splice lock is at the surface of casing this moment, thereby can restrain secondary filter screen, moreover, the steam generator is simple in structure, high durability and convenient use, and reasonable design.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural view of the housing of the present invention;

FIG. 3 is a structural diagram of the quick release assembly of the present invention;

FIG. 4 is a structural diagram of the butterfly valve for draining sewage of the present invention;

fig. 5 is a structure diagram of the water pump of the present invention.

In the figure: 1. a housing; 11. a circulating water inlet; 12. perforating; 13. a sewage draining outlet; 131. the thread is connected with the groove; 2. an impurity collection assembly; 21. a blowdown butterfly valve; 211. an electric actuator; 212. sealing the ferrule A; 213. a threaded hole; 214. a speed reducer body; 2141. a drive shaft; 2142. connecting grooves; 22. a water pump; 221. a water outlet; 222. a connecting pipe; 2221. a Y-shaped tube; 223. connecting the pipe; 2231. a spiral groove; 3. a quick release assembly; 31. secondary filtering net; 311. a screw hole; 32. a threaded connection shaft; 321. sealing the ferrule B; 322. a support plate; 3221. an adjustment groove; 3222. a fixing hole; 3223. connecting the sliding block; 3224. fastening nails; 3225. a right-angle clamping block.

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.

For a further understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings.

Referring to fig. 1, a secondary filter screen with function is collected to impurity, includes casing 1, and the inside of casing 1 is provided with impurity collection subassembly 2, and the upper end of casing 1 is provided with quick detach subassembly 3.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

referring to fig. 4-5, a secondary filter screen with an impurity collecting function, an impurity collecting assembly 2 includes a blowdown butterfly valve 21 disposed inside a housing 1, an electric actuator 211 is disposed at one end of the blowdown butterfly valve 21, a sealing ring a212 is sleeved on an outer surface of the electric actuator 211, a threaded hole 213 is disposed at the other end of the blowdown butterfly valve 21, a reducer body 214 is disposed at one end of the threaded hole 213, a transmission shaft 2141 is disposed on a lower surface of the reducer body 214, a connecting groove 2142 is disposed on an outer surface of the transmission shaft 2141, the transmission shaft 2141 penetrates through the housing 1 and is in threaded connection with the threaded hole 213 through the connecting groove 2142, the electric actuator 211 penetrates through the sealing ring a212 and is in threaded connection with a lower surface of the housing 1, the impurity collecting assembly 2 further includes a water pump 22 disposed on the outer surface of the housing 1, water outlets 221 are disposed at two sides of the water pump 22, a connecting pipe 222 is disposed at one end of the water pump 22, a Y-shaped pipe 2221 is disposed at one end of the connecting pipe 222, an end of the Y-shaped pipe 2221 is disposed at one end of the connecting pipe, two sets of the connecting pipe 223, a spiral groove is disposed on the outer surface of the connecting pipe 223, a spiral groove 2231 is disposed on the connecting pipe 223, when used, cooling water flows from outside of the mesh core to the inside, the reducer body 214 is started to drive the transmission shaft 2141, the transmission shaft 2141 drives the blowdown butterfly valve 21, the rotation guide of the blowdown butterfly valve 21 is utilized to cause the cooling water to generate the rotation flow at the periphery of the secondary filter screen 31, impurities in the water are flushed down from the screen core, the water pump 22 is started to drive water flow to be discharged through the sewage discharge port 13, thereby completing the working process of filtering and sewage discharge, eliminating the defects of complex transmission system and easy failure of the old secondary filter screen 31, having safe and reliable operation and convenient maintenance, can be according to the serious condition of plastic film pollution under, increased the heavy blowdown device, overcome the unable condition of clearing up of other secondary filter devices to plastic film.

The second embodiment:

referring to fig. 1-3, a housing 1 includes a circulating water inlet 11 formed at two ends, a through hole 12 is formed on an upper surface of the housing 1, a sewage outlet 13 is formed on an outer surface of the housing 1, a threaded connection groove 131 is formed on an outer surface of the sewage outlet 13, an engagement tube 223 is in threaded connection with the threaded connection groove 131 through a thread groove 2231, a quick release assembly 3 includes a secondary filter screen 31 disposed inside the housing 1, a screw hole 311 is formed on an upper surface of the filter screen 31, a threaded connection shaft 32 is in threaded connection with one end of the screw hole 311, a sealing ferrule B321 is sleeved on an outer surface of the threaded connection shaft 32, the filter screen 31 is in clamping connection with the through hole 12 through the sealing ferrule B321, a support plate 322 is disposed on an upper surface of the threaded connection shaft 32, an adjustment groove 3221 is formed on an outer surface of the support plate 322, fixing holes 3222 are formed on two sides of the support plate 322, a connection slider 3223 is slidably disposed inside the support plate 322, fastening nails 3224 are disposed on two sides of the connection slider 3223, the fastening nail 3224 is in threaded connection with the fixing hole 3222 through the through connection slider 3223, a right-angle clamping block 3225 is arranged on the side surface of the connection slider 3223, when the secondary filter screen 31 is used for a long time, if the surface of the secondary filter screen is abraded or damaged, so that the use of the secondary filter screen is influenced, the threaded connection shaft 32 is rotated in a spiral mode, so that the connection between the threaded connection shaft 32 and the secondary filter screen 31 is loosened, the secondary filter screen 31 is detached for replacement, when the secondary filter screen 31 needs to be installed again, the threaded connection shaft 32 is in threaded connection with the upper surface of the secondary filter screen 31 through the through hole 12, the connection slider 3223 slides at the topmost end of the adjusting groove 3221, when the threaded connection shaft 32 and the secondary filter screen 31 are firmly in threaded connection, the threaded connection slider 3223 slides to be located at the bottommost end of the adjusting groove 3221, and is fixedly connected with the side surface of the supporting plate 322 through the fastening nail 3224, at this time, the right-angle clamping block 3225 is buckled on the outer surface of the shell 1, so that the secondary filter screen 31 can be limited, and the secondary filter screen clamping device is simple in structure, convenient to use and reasonable in design.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A secondary filter screen with an impurity collecting function comprises a shell (1), and is characterized in that an impurity collecting assembly (2) is arranged inside the shell (1), and a quick-release assembly (3) is arranged at the upper end of the shell (1);

the impurity collecting assembly (2) comprises a sewage discharging butterfly valve (21) arranged inside a shell (1), an electric actuating mechanism (211) is arranged at one end of the sewage discharging butterfly valve (21), a sealing ring A (212) is sleeved on the outer surface of the electric actuating mechanism (211), a threaded hole (213) is formed in the other end of the sewage discharging butterfly valve (21), a speed reducer body (214) is arranged at one end of the threaded hole (213), and a transmission shaft (2141) is arranged on the lower surface of the speed reducer body (214).

2. The secondary filter screen with the function of collecting impurities of claim 1, wherein: the outer surface of the transmission shaft (2141) is provided with a connecting groove (2142), the transmission shaft (2141) penetrates through the shell (1) and is in threaded connection with the threaded hole (213) through the connecting groove (2142), and the electric actuating mechanism (211) penetrates through the lower surface of the shell (1) through the sealing ferrule A (212).

3. The secondary filter screen with impurity collecting function of claim 2, wherein: the impurity collecting assembly (2) further comprises a water pump (22) arranged on the outer surface of the shell (1), water outlets (221) are formed in two sides of the water pump (22), a connecting pipe (222) is arranged at one end of the water pump (22), and a Y-shaped pipe (2221) is arranged at one end of the connecting pipe (222).

4. The secondary filter screen with the function of collecting impurities of claim 3, wherein: one end of the Y-shaped pipe (2221) is provided with two groups of connecting pipes (223), and the outer surface of each connecting pipe (223) is provided with a spiral groove (2231).

5. The secondary filter screen with the function of collecting impurities of claim 4, wherein: the sewage treatment device is characterized in that the shell (1) comprises circulating water inlets (11) formed in two ends, a through hole (12) is formed in the upper surface of the shell (1), a sewage draining outlet (13) is formed in the outer surface of the shell (1), a threaded connecting groove (131) is formed in the outer surface of the sewage draining outlet (13), and the connecting pipe (223) is in threaded connection with the threaded connecting groove (131) through a threaded groove (2231).

6. The secondary filter screen with impurity collecting function of claim 5, wherein: the quick-release assembly (3) comprises a secondary filter screen (31) arranged inside the shell (1), a screw hole (311) is formed in the upper surface of the secondary filter screen (31), one end of the screw hole (311) is connected with a threaded connecting shaft (32) in a threaded mode, and the outer surface of the threaded connecting shaft (32) is provided with a sealing ring B (321) in a sleeved mode.

7. The secondary filter screen with the function of collecting impurities of claim 6, wherein: the secondary filter screen (31) is clamped and connected with the through hole (12) through a sealing ferrule B (321), a support plate (322) is arranged on the upper surface of the threaded connecting shaft (32), an adjusting groove (3221) is formed in the outer surface of the support plate (322), and fixing holes (3222) are formed in two sides of the support plate (322).

8. The secondary filter screen with the function of collecting impurities of claim 7, wherein: a connecting slider (3223) is slidably arranged in the supporting plate (322), fastening nails (3224) penetrate through two sides of the connecting slider (3223), the fastening nails (3224) are in threaded connection with the fixing holes (3222) through the penetrating connecting slider (3223), and right-angle clamping blocks (3225) are arranged on the side surfaces of the connecting slider (3223).