CN219507721U - Magnetic dirt remover - Google Patents

Abstract

The utility model provides a magnetic dirt remover, and belongs to the technical field of filtering devices. It has solved the problem of how to improve the filter effect of dirt separator when guaranteeing water delivery efficiency. The magnetic dirt remover comprises a cylindrical shell and an end cover detachably mounted at a port of the shell, wherein the shell is provided with a water inlet and a water outlet, a flow channel and a filter cavity are arranged in the shell, the flow channel is communicated with the water inlet and the water outlet, a filter plate is arranged in the flow channel, a filter screen is arranged in the filter cavity, and a magnetic rod penetrating through the filter cavity is detachably mounted on the end cover. This magnetism dirt separator can improve the filter effect of dirt separator when guaranteeing water delivery efficiency.

Description

Magnetic dirt remover

Technical Field

The utility model belongs to the technical field of filtering devices, and relates to a magnetic dirt remover.

Background

The dirt remover is also called a filter, is very common equipment in industry, agriculture and even daily life, and generally comprises a shell with a cavity inside, wherein the shell is provided with a water inlet for connecting an external pipeline and a water outlet for connecting a water pump, a filter screen is arranged in the cavity of the shell, and when the dirt remover works, the water pump connected with the water outlet operates to pump water from the water inlet, and the water is filtered by the filter screen and then is input into the water pump through the water outlet.

But except common impurity particles in water, because reasons such as pipeline rust still can cause carrying certain rust in the water that carries, and some small rust particles are because the volume is less than the mesh internal diameter, the filter screen can't carry out effective filtration to it, and other great rust particles can then be blocked by the filter screen, and the filterable impurity particles of plus, lead to the filtration burden increase of filter screen, just can take place to block up in the short time promptly, cause the water delivery efficiency of dirt separator to reduce, need the staff to change repeatedly or wash the filter screen.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a magnetic dirt remover, which aims to solve the technical problems that: how to improve the filtering effect of the dirt remover while ensuring the water delivery efficiency.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a magnetism dirt separator, is including being the casing of tube-shape and demountable installation at the end cover of casing port, has water inlet and delivery port on the casing, its characterized in that has runner and the filter chamber of intercommunication water inlet and delivery port in the casing, is equipped with the filter in the runner, is equipped with the filter screen in the filter chamber, demountable installation has the bar magnet that passes the filter chamber on the end cover.

This magnetism dirt separator is introduced rivers and is carried to the water pump through the delivery port in to the casing through the water inlet, and concrete flow direction is by the water inlet entering, outside export by the delivery port after again passing through runner and filter chamber in proper order, in this process, rivers flowing in the runner can carry out preliminary filtration through the filter, then after the input to the filter chamber, the filter screen carries out the filtration again to the rivers that pass through preliminary filtration, make the rivers cleanliness factor of outside export by the delivery port reach the requirement, simultaneously, through demountable installation on the end cover and pass the bar magnet of filter chamber, make rivers in the flow process, that is, before rivers are filtered by the filter screen, the bar magnet can adsorb the iron fillings that carry in the rivers through self magnetism, thereby can avoid small iron rust can not effectively be filtered, can reduce the filter pressure of filter and filter screen again, thereby when guaranteeing the filter effect, avoid all impurity to concentrate on the filter screen like in the prior art is whole, thereby reach the filter effect that improves the dirt separator when guaranteeing water delivery efficiency.

In the magnetic dirt remover, the end cover is integrally formed with the sleeve pipe which is vertically arranged downwards, the magnetic rod is detachably arranged in the sleeve pipe, the sleeve pipe is provided with the layer plate which is spiral from the middle part to the lower end, the layer plate, the outer wall of the sleeve pipe and the inner wall of the shell are surrounded to form the flow channel, the flow channel surrounds the outside of the magnetic rod, the inside of the shell is positioned above the flow channel to form the filter cavity, the water inlet is positioned at the position of the outer side wall of the shell, which is close to the bottom, and the water outlet is positioned at the position of the outer side wall of the shell, which is close to the top.

The magnetic rod is specifically detachably mounted in the sleeve on the end cover, the disassembly and replacement can be guaranteed, various impurities in water are prevented from directly contacting with the magnetic rod, the filtered rust is magnetically adsorbed on the outer side wall of the sleeve, the cleanliness of the magnetic rod can be guaranteed, the magnetic rod can be prevented from being corroded due to long-time contact with water, the runner is formed by surrounding the sleeve, the layer plate and the inner wall of the shell in a surrounding mode, the layer plate is spiral, the length of the runner in a limited space is enabled to be longer, the filter cavity and the filter cavity are arranged up and down, the runner is arranged outside the magnetic rod in a surrounding mode, water flow needs to flow under the condition of overcoming gravity after entering the shell through the water inlet, the flowing speed of the water flow is enabled to be slower and softer, most impurities can be retained in the runner, the magnetic rod can be guaranteed to magnetically filter the water flow in the runner, the filtering pressure of the filter screen is greatly reduced, and the service life of the filter screen is improved while the filtering effect is guaranteed.

In the magnetic dirt remover, the inner wall of the upper end port of the sleeve is provided with the internal thread, the outer side wall of the upper end of the magnetic rod is provided with the external thread, and the magnetic rod is arranged in the sleeve in a penetrating manner and is in threaded connection with the external thread through the internal thread.

The magnetic rod is specifically fixed in the sleeve through the matching and screwing of the external thread at the upper end of the magnetic rod and the internal thread at the top of the sleeve, so that the installation stability of the magnetic rod is ensured.

In the magnetic dirt remover, a plurality of filter plates are arranged in the flow channel at intervals along the length direction, and each filter plate is provided with a plurality of filter holes.

Through the setting of each filter for rivers can be buffered by the baffle in the flow process in the runner, further reduce the velocity of flow of rivers from this, carry out preliminary filtration through the filtration pore of seting up on each filter simultaneously, thereby reduce the impurity quantity that carries in the rivers.

In the magnetic dirt remover, the filter screen is in a strip tube shape, the inner wall of the middle part of the shell is provided with the propping step, the propping step is provided with the annular clamping edge facing the end cover, the lower end of the filter screen is clamped with the annular clamping edge and propped against the propping step, and the upper end of the filter screen is propped against the lower end face of the end cover.

The upper end of the filter screen is propped against the bottom of the end cover, and the lower end of the filter screen is propped against the propping step after being clamped with the annular clamping edge, so that the two ends of the filter screen are in opposite closed states, and the water flow passing through the filter screen is guaranteed to be output from the water outlet after being filtered through meshes of the filter screen, and the cleanliness of the water flow is guaranteed.

In the magnetic dirt remover, the bottom of the shell is provided with a drain communicated with the flow channel, and valves are arranged at the water inlet, the water outlet and the outer end port of the drain.

After the magnetic dirt remover is used for a period of time, a worker can selectively close the valve at the water inlet and keep the valve at the water outlet and the sewage outlet smooth, so that water flow in the shell flows downwards under the action of gravity and is discharged by the utility model at the sewage outlet.

In the magnetic dirt remover, the port of the shell is further provided with the threaded pressing sleeve, the circumferential outer side wall of the end cover is provided with the abutting edge, and the threaded pressing sleeve is in threaded connection with the port of the shell and is abutted against the abutting edge to enable the end cover to be pressed on the outer wall of the port of the shell.

The end cover is particularly pressed against the abutting eye on the outer side wall of the end cover through the threaded fit of the threaded press sleeve and the port of the shell, so that the end cover is firmly fixed at the port of the shell, and the stability of the installation of the end cover and the tightness of the port of the shell are ensured.

Compared with the prior art, the magnetic dirt remover has the following advantages:

this magnetic dirt remover carries out preliminary filtration through runner cooperation filter to rivers, then the filter screen in the rethread filter chamber carries out the refiltering to rivers, and this in-process wears to locate the magnetic impurity in filter chamber and the runner in proper order and adsorbs the aquatic, guarantees from this that can enough avoid the rust of less volume can't be effectively filtered, can reduce the filtration pressure of filter and filter screen again, improves the filter effect of dirt remover when guaranteeing water delivery efficiency.

Drawings

Fig. 1 is a schematic structural view of a magnetic scrubber.

Fig. 2 is a cross-sectional view of the magnetic scrubber and a partial enlarged view thereof.

Fig. 3 is a schematic view of a magnetic cleaner from another perspective.

Fig. 4 is a schematic structural view of the end cap.

Fig. 5 is a structural view of the housing.

Fig. 6 is a schematic structural view of a magnetic bar.

In the figure, 1, a shell; 11. a water inlet; 12. a water outlet; 13. a flow passage; 131. a filter plate; 1311. a filter hole; 14. a filter chamber; 141. a filter screen; 15. abutting against the step; 151. an annular clamping edge; 16. a sewage outlet; 17. a thread pressing sleeve; 2. an end cap; 21. a magnetic rod; 22. a sleeve; 23. a laminate; 24. an abutment edge; 3. and (3) a valve.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-3, the magnetic dirt remover comprises a cylindrical shell 1, an end cover 2 is arranged at the top end, namely the opening end, of the shell 1, a sleeve 22 is integrally formed at the bottom of the end cover 2, the lower end of the sleeve 22 is closed, the upper end of the sleeve 22 penetrates through the upper side surface of the end cover 2, a spiral layer plate 23 is integrally formed from the sleeve 22 to the bottom end near the middle part, a spiral flow channel 13 is formed by encircling the layer plate 23, the sleeve 22 and the inner wall of the shell 1, a plurality of filter plates 131 are arranged in the flow channel 13 along the length direction at intervals, a plurality of filter holes 1311 are formed in each filter plate 131, and the upper end and the lower end of each filter plate 131 are fixedly connected with the layer plate 23, one side of the filter plate is fixedly connected with the outer wall of the sleeve 22, and the other side of the filter plate is close to the inner wall of the shell 1.

The filter cavity 14 is arranged above the flow channel 13 in the shell 1, the inner wall of the part of the shell 1 close to the middle part is provided with an abutting step 15, an annular clamping edge 151 which faces the end cover 2 and is annular is integrally formed on the abutting step 15, a strip-shaped tubular filter screen 141 is arranged in the filter cavity 14, and the lower end of the filter screen 141 is clamped outside the annular clamping edge 151 and abuts against the abutting step 15.

Referring to fig. 6, a magnetic rod 21 is disposed in the sleeve 22, a threaded hole is formed in the top of the magnetic rod 21, an external thread is formed on the circumferential side wall of the top, an internal thread is formed on the inner wall of the upper end port of the sleeve, and the magnetic rod 21 is inserted into the sleeve (i.e. the magnetic rod 21 is sequentially inserted into the filter cavity 14 and the flow channel 13) and the upper end is screwed and fixed with the sleeve 22.

The upper end of the shell 1 is provided with a thread pressing sleeve 17, the circumferential outer wall of the upper end of the shell 1 is provided with external threads, the outer side wall of the end cover 2 is provided with an abutting edge 24, and the thread pressing sleeve 17 is in threaded connection with the upper end of the shell 1 and abuts against the abutting edge 24, so that the end cover 2 is pressed on the outer wall of the port of the shell 1.

Referring to fig. 5, a drain 16 is formed at the bottom of the housing 1, a water inlet 11 corresponding to the flow channel 13 is formed on the outer wall of one side, a water outlet 12 corresponding to the filter cavity 14 is also formed on the outer wall of the side of the housing 1, and in addition, valves 3, specifically ball valves, butterfly valves and the like, are installed at the water inlet 11, the water outlet 12 and the outer end ports of the drain 16.

Working principle: the drain outlet 16 is closed, the water inlet 11 and the water outlet 12 are opened, the water pump connected with the valve 3 at the water inlet 11 works, so that the water outlet 12 absorbs water inwards, water flows into the flow channel 13, is buffered and primarily filtered through the filter plates 131, then enters the filter cavity 14, is filtered again through the filter screen 141 and is output from the water outlet 12, and in addition, in the filtering process, the magnetic rod 21 positioned in the sleeve 22 always carries out magnetic adsorption on the flow channel 13 and rust particles in the filter cavity 14.

The water inlet 11 is closed, the drain outlet 16 and the water outlet 12 are opened, water flow in the shell 1 flows towards the drain outlet 16 under the action of gravity of the water flow, impurities on the filter screen 141 and the filter plate 131 flow together with the water flow in the process and are finally discharged from the drain outlet 16, in addition, a worker can reversely start the water pump to convey water into the shell 1 through the water outlet 12, so that the filter cavity 14 and the runner 13 are repeatedly flushed, and the impurity discharge is ensured to be cleaner.

It should be noted that when the worker cleans, he can detach the magnetic rod 21 by the screwdriver according to the requirement, so that the rust is not adsorbed on the sleeve 22 any more, and then the pollution discharge cleaning work is performed, thereby avoiding the rust remained in the shell 1.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the housing 1, the water inlet 11, the water outlet 12, the flow channel 13, the filter plate 131, the filter hole 1311, the filter chamber 14, the filter screen 141, the abutment step 15, the annular clamping rim 151, the drain 16, the threaded sleeve 17, the end cap 2, the magnetic rod 21, the sleeve 22, the laminate 23, the abutment rim 24, the valve 3, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (7)

1. The utility model provides a magnetic dirt separator, including being casing (1) and the end cover (2) of demountable installation at casing (1) port of tube-shape, have water inlet (11) and delivery port (12) on casing (1), its characterized in that has runner (13) and filter chamber (14) of intercommunication water inlet (11) and delivery port (12) in casing (1), is equipped with filter (131) in runner (13), is equipped with filter screen (141) in filter chamber (14), demountable installation has bar magnet (21) that pass filter chamber (14) on end cover (2).

2. The magnetic dirt remover according to claim 1, characterized in that a sleeve (22) which is vertically arranged downwards is integrally formed on the end cover (2), the magnetic rod (21) is detachably arranged in the sleeve (22), a layer plate (23) which is spiral is arranged from the position close to the middle part of the sleeve (22) to the lower end of the sleeve, the layer plate (23) and the outer wall of the sleeve (22) as well as the inner wall of the shell (1) are surrounded to form the flow channel (13), the flow channel surrounds the outer part of the magnetic rod (21), the filtering cavity (14) is arranged above the flow channel (13) in the shell (1), the water inlet (11) is arranged at the position close to the bottom of the outer side wall of the shell (1), and the water outlet (12) is arranged at the position close to the top of the outer side wall of the shell (1).

3. The magnetic dirt remover according to claim 2, characterized in that the inner wall of the upper end port of the sleeve (22) is provided with internal threads, the outer side wall of the upper end of the magnetic rod (21) is provided with external threads, and the magnetic rod (21) is arranged in the sleeve (22) in a penetrating manner and is screwed and fixed with the external threads through the matching of the internal threads.

4. A magnetic dirt remover according to any of claims 1-3, characterized in that a plurality of filter plates (131) are arranged in the flow channel (13) at intervals along the length direction, and each filter plate (131) is provided with a plurality of filter holes (1311).

5. A magnetic dirt separator according to any one of claims 1-3, characterized in that the filter screen (141) is in a strip-shaped tubular shape, the inner wall of the middle part of the casing (1) is provided with an abutting step (15), the abutting step (15) is provided with an annular clamping edge (151) facing the end cover (2), the lower end of the filter screen (141) is clamped with the annular clamping edge (151) and abuts against the abutting step (15), and the upper end abuts against the lower end face of the end cover (2).

6. A magnetic cleaner according to claim 2 or 3, characterized in that the bottom of the housing (1) is provided with a drain (16) in communication with the flow channel (13), and that the water inlet (11), the water outlet (12) and the outer end ports of the drain (16) are provided with valves (3).

7. The magnetic dirt remover according to claim 6, characterized in that the port of the housing (1) is further provided with a threaded press sleeve (17), the circumferential outer side wall of the end cover (2) is provided with an abutting edge (24), and the threaded press sleeve (17) is in threaded connection with the port of the housing (1) and abuts against the abutting edge (24) so that the end cover (2) is pressed on the outer wall of the port of the housing (1).