CN213077667U - Filter for industrial water treatment - Google Patents

Abstract

The utility model discloses a filter for industrial water treatment, including the shell, the inside of shell is fixed with first backup pad, and open on the surface of first backup pad has the hole of falling into water, and the filter screen is installed on the top of first backup pad, and the side of filter screen is connected with the pull rod, and the top cap is installed on the top of shell, and open on the surface of top cap has the water inlet, and the side of top cap is connected with the pin. The top cover is opened, and the filter screen is pulled up through the pull rod, so that the disassembly is convenient, and the cleaning of impurities on the surface of the filter screen is facilitated; the maintenance holes are opened, impurities attached to the surfaces of the coarse cloth layer and the like can be cleaned, and the maintenance is convenient. The top cap is opened has a plurality of water inlets to and set up a plurality of outlet pipes of intercommunication, increase the flow of influent water and play water, increase the filter velocity of industrial water.

Description

Filter for industrial water treatment

Technical Field

The utility model belongs to the technical field of industrial water treatment, specifically be a filter for industrial water treatment.

Background

With the development of industry in China, the water discharge amount of industrial production is increasing day by day, industrial wastewater has certain influence on the environment of a drainage basin and the health of residents, and China pays more and more attention to the treatment of industrial wastewater in recent years.

The waste water and waste liquid discharged from industrial production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process, are lost with water, and are important causes of environmental pollution, especially water pollution. The water treatment refers to the purification treatment of polluted industrial wastewater or sewage through a series of water treatment equipment so as to reach the water quality standard specified by the state.

The invention patent of China with the publication number of CN207957966U in 2018, 10 and 12, discloses a novel filter for industrial water treatment, which comprises a body, a water inlet pipe, a first filter screen, a water outlet pipe, a second filter screen and a filter element, wherein the water inlet pipe is fixedly arranged on one side of the body close to the top end, the first filter screen is fixedly arranged on the inner side of the body close to the water inlet pipe, the bottom end of the water outlet pipe is clamped on the inner side of a sleeving plate of the first filter screen, the second filter screen is fixedly arranged at the bottom end of the water outlet pipe, the second filter screen is particularly a filter screen with a U-shaped section, a first drain outlet is fixedly arranged at the position of the bottom end of the body opposite to the second filter screen, the filter element is fixedly arranged on the inner side of the water outlet pipe, a transverse first filter screen is fixedly arranged at the position of the inner side of the body close to the water inlet pipe, a vertical second filter screen is fixedly arranged, so that the impurities in the industrial water are effectively removed and the industrial water is efficiently used.

The filter for industrial water treatment of the prior art can filter industrial water twice through the filter screens in two directions of the first filter screen and the second filter screen when filtering, so that impurities in the industrial water can be effectively removed. However, the filter screens used for twice filtration are used for multiple times, impurities and impurities in condensed water can be collected on the surfaces of the filter screens, the cleaning is inconvenient, and the filtration of industrial water is influenced; the outflow quantity of the filtered industrial water is low, and the filtering speed of the industrial water is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter for industrial water treatment to solve the filter screen of twice filtration usefulness and through repetitious usage, the impurity debris in its surface can the gathering condensate, inconvenient clearance, and influence the filterable problem of industrial water.

In order to achieve the above object, the utility model provides a following technical scheme: a filter for industrial water treatment comprises a shell, wherein a first supporting plate is fixed inside the shell, a water falling hole is formed in the surface of the first supporting plate, the water falling hole is large, industrial water passing through a filter screen can flow down quickly, the filter screen is installed at the top end of the first supporting plate, and the length and the width of the filter screen are equal to those of the first supporting plate; the side of filter screen is connected with the pull rod, the top cap is installed on the top of shell, open on the surface of top cap has the water inlet, the side of top cap is connected with the pin.

Preferably, the bottom mounting of shell has the second backup pad, the top of second backup pad is fixed with the holding ring, the inside of holding ring has passed and has strengthened the skeleton, the surface of strengthening the skeleton has cup jointed the activated carbon layer, the surface on activated carbon layer has cup jointed the thin cloth layer, the surface on thin cloth layer has cup jointed thick cloth layer, the surface intercommunication on thick cloth layer has the outlet pipe, and the outlet pipe is installed side by side in the both sides of shell.

Preferably, the side of shell is opened there is the maintenance hole, and the maintenance hole aligns with coarse cloth layer, and the diameter in maintenance hole is not less than the diameter on coarse cloth layer, does benefit to and takes out the coarse cloth layer, the side-mounting in maintenance hole has sealed lid.

Preferably, the bottom of shell is at the bottom of the arc, first backup pad is the arc plate structure.

Preferably, the filter screen is the arc structure, the pull rod is L type structure, the pull rod is hung on the top of shell, the top cap passes through pin and shell erection joint.

Preferably, the second support plate is perpendicular to the bottom end of the housing, and the top end of the second support plate is of a concave arc structure; the positioning ring is a circular ring, the reinforcing framework is of a cylindrical structure and is a grid-type framework, and industrial water can conveniently flow through the reinforcing framework; the water outlet pipe penetrates through the shell.

Preferably, the sealing cover is inserted into the service hole and hermetically installed.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the top cover is opened, and the filter screen is pulled up through the pull rod, so that the disassembly is convenient, and the cleaning of impurities on the surface of the filter screen is facilitated; the maintenance holes are opened, impurities attached to the surfaces of the coarse cloth layer and the like can be cleaned, and the maintenance is convenient.

2. The top cap is opened has a plurality of water inlets to and set up a plurality of outlet pipes of intercommunication, increase the flow of influent water and play water, increase the filter velocity of industrial water.

Drawings

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

fig. 2 is a sectional view taken along the direction a-a of fig. 1 according to the present invention;

fig. 3 is an enlarged view of the position B of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a second support plate; 3. a water outlet pipe; 4. a first support plate; 5. a water falling hole; 6. filtering with a screen; 7. a pull rod; 8. a pin; 9. a top cover; 10. a water inlet; 11. a positioning ring; 12. a coarse cloth layer; 13. a fine cloth layer; 14. an activated carbon layer; 15. reinforcing the framework; 16. maintaining the hole; 17. and (7) sealing the cover.

Detailed Description

Referring to fig. 1 and 2, a filter for industrial water treatment comprises a housing 1, wherein the housing 1 is of a rectangular structure, and the bottom end of the housing 1 is an arc-shaped bottom, so that impurities in industrial water can be collected at the bottom end conveniently for cleaning; the inside of shell 1 is fixed with first backup pad 4, and first backup pad 4 is the arc plate structure, and the hole 5 that falls into water has been opened on the surface of first backup pad 4, and the hole 5 that falls into water is great, does benefit to the industry water that passes filter screen 6 and flows down fast.

Referring to fig. 1 and 2, a filter screen 6 is installed at the top end of the first support plate 4, the filter screen 6 is of an arc structure, and the length and width of the filter screen 6 are equal to those of the first support plate 4; the side of filter screen 6 is connected with pull rod 7, and pull rod 7 is L type structure, and pull rod 7 hangs on the top of shell 1, does benefit to and takes out filter screen 6 to clear up filter screen 6 surface adnexed impurity.

Referring to fig. 1 and 2, a top cover 9 is installed at the top end of the housing 1, the top cover 9 is an arc-shaped cover, a water inlet 10 and a plurality of water inlets 10 are formed in the surface of the top cover 9, and the flow rate of filtered industrial water is increased; the side of top cap 9 is connected with pin 8, and top cap 9 lid is on 1 top of shell, and top cap 9 is through pin 8 and 1 erection joint of shell, convenient dismantlement.

Referring to fig. 1, 2 and 3, a second supporting plate 2 is fixed at the bottom end of the housing 1, the second supporting plate 2 is perpendicular to the bottom end of the housing 1, and the top end of the second supporting plate 2 is a concave arc structure; a positioning ring 11 is fixed at the top end of the second supporting plate 2, the positioning ring 11 is a circular ring, and the coarse cloth layer 12 penetrates through the positioning ring 11.

Referring to fig. 1, 2 and 3, a reinforcing frame 15 penetrates through the positioning ring 11, and the reinforcing frame 15 is a cylindrical frame and a grid frame, so that industrial water can flow through the reinforcing frame 15 conveniently; the surface of the reinforcing framework 15 is sleeved with an activated carbon layer 14, the surface of the activated carbon layer 14 is sleeved with a fine cloth layer 13, and the surface of the fine cloth layer 13 is sleeved with a coarse cloth layer 12 for filtering industrial water.

Referring to fig. 1, 2 and 3, the surface of the coarse cloth layer 12 is communicated with the water outlet pipes 3, and the water outlet pipes 3 are installed side by side at two sides of the housing 1; one end of the water outlet pipe 3 penetrates through the shell 1, and the other end of the water outlet pipe sequentially penetrates through the coarse cloth layer 12, the fine cloth layer 13 and the activated carbon layer 14 and is communicated with the reinforcing framework 15, so that the industrial water flows through the reinforcing framework 15 after being filtered by the coarse cloth layer 12, the fine cloth layer 13 and the activated carbon layer 14 and finally flows into the water outlet pipe 3.

Referring to fig. 1, 2 and 3, the side surface of the housing 1 is provided with a maintenance hole 16, the maintenance hole 16 is aligned with the coarse fabric layer 12, and the diameter of the maintenance hole 16 is not smaller than the diameter of the coarse fabric layer 12, so as to facilitate taking out the coarse fabric layer 12 for cleaning; a sealing cover 17 is arranged on the side surface of the maintenance hole 16, and the sealing cover 17 is inserted into the maintenance hole 16 and is installed in a sealing mode, so that industrial water is prevented from overflowing from the maintenance hole 16 and leaking from the shell 1.

The working principle of the scheme is as follows: the holding ring 11 is installed in the inside of shell 1 through second backup pad 2 to be located the below of first backup pad 4, and locating ring 11 is all passed on coarse cloth layer 12, fine cloth layer 13 and active carbon layer 14, and outlet pipe 3 installs the both sides at shell 1 side by side, and with strengthen skeleton 15 intercommunication.

The filter screen 6 is arranged inside the shell 1 through the first supporting plate 4 and hung at the top end of the shell 1 through the pull rod 7; a top cover 9 is mounted on the top end of the housing 1 by means of pins 8.

Industrial water enters the shell 1 from the water inlet 10, is filtered by the filter screen 6, flows through the water falling hole 5 and falls on the lower end of the shell 1, and after being sequentially filtered by the coarse cloth layer 12, the fine cloth layer 13 and the activated carbon layer 14, the industrial water flows through the reinforcing framework 15, finally flows into the water outlet pipe 3 and flows out of the water outlet pipe 3.

Claims (7)

1. A filter for industrial water treatment, comprising a housing (1), characterized in that: the inside of shell (1) is fixed with first backup pad (4), open on the surface of first backup pad (4) has water falling hole (5), filter screen (6) are installed on the top of first backup pad (4), the side of filter screen (6) is connected with pull rod (7), top cap (9) are installed on the top of shell (1), open on the surface of top cap (9) has water inlet (10), the side of top cap (9) is connected with pin (8).

2. A filter for industrial water treatment according to claim 1, wherein: the bottom mounting of shell (1) has second backup pad (2), the top of second backup pad (2) is fixed with holding ring (11), the inside of holding ring (11) is passed and is strengthened skeleton (15), activated carbon layer (14) have been cup jointed on the surface of strengthening skeleton (15), thin cloth layer (13) has been cup jointed on the surface of activated carbon layer (14), thick cloth layer (12) have been cup jointed on the surface of thin cloth layer (13), the surface intercommunication on thick cloth layer (12) has outlet pipe (3).

3. A filter for industrial water treatment according to claim 1, wherein: the side of shell (1) is opened has maintenance hole (16), the side-mounting in maintenance hole (16) has sealed lid (17).

4. A filter for industrial water treatment according to claim 1, wherein: the bottom of shell (1) is at the bottom of the arc, first backup pad (4) are the arc plate structure.

5. A filter for industrial water treatment according to claim 1, wherein: the filter screen (6) are of arc-shaped structures, the pull rod (7) are of L-shaped structures, the pull rod (7) is hung on the top end of the shell (1), and the top cover (9) is connected with the shell (1) through a pin (8).

6. A filter for industrial water treatment according to claim 2, wherein: the bottom of second backup pad (2) and shell (1) is perpendicular, holding ring (11) are the toroidal ring, it is the cylindrical structure to strengthen skeleton (15), shell (1) is passed in outlet pipe (3).

7. A filter for industrial water treatment according to claim 3, wherein: the sealing cover (17) is inserted into the maintenance hole (16) and is installed in a sealing mode.

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