A filter bag pressing mechanism

Abstract

The present application discloses a filter bag clamping mechanism, which is used to clamp the bag opening of the filter bag, and comprises an upper mounting seat and a lower mounting seat which are arranged relatively, and the bottom of the upper mounting seat and the top of the lower mounting seat are respectively fixedly mounted with an upper holding block and a lower holding block which are arranged correspondingly, and the upper holding block and the lower holding block are respectively concavely formed with an arc groove which fits the water spray pipe, and the upper mounting seat is slidably mounted on a rod sleeve, and a compression spring is sleeved on the outer side of the rod sleeve, and a screw rod is connected to the axis of the rod sleeve through a thread, and a hand wheel is fixedly mounted on the top of the screw rod. The present invention is used to clamp the filter bag.

Description

Technical Field

[0001] The present application relates to a filter, and in particular to a filter bag pressing mechanism. Background Art

[0002] When the water in the water tank needs to be filtered, equipment with a simple structure and easy operation is required. Summary of the invention

[0003] The object of the present invention is to provide a filter bag pressing mechanism.

[0004] To achieve the above object, the present invention provides the following technical solutions.

[0005] The embodiment of the present application discloses a filter bag clamping mechanism for clamping the bag mouth of the filter bag, comprising an upper mounting seat and a lower mounting seat arranged relatively to each other, wherein the bottom of the upper mounting seat and the top of the lower mounting seat are respectively fixedly mounted with corresponding upper holding blocks and lower holding blocks, and the upper holding blocks and the lower holding blocks are respectively concavely formed with arc grooves that fit the water spray pipe, and the upper mounting seat is slidably mounted on a rod sleeve up and down, and a compression spring is sleeved on the outer side of the rod sleeve, a screw rod is threadedly connected to the axis of the rod sleeve, and a hand wheel is fixedly mounted on the top of the screw rod.

[0006] Preferably, in the above-mentioned filter bag pressing mechanism, the filter bags are respectively arranged on both sides of the rod sleeve.

[0007] Preferably, in the above-mentioned filter bag pressing mechanism, the lower mounting seat is fixedly mounted on the frame.

[0008] Preferably, in the above-mentioned filter bag pressing mechanism, a handle is provided on the hand wheel.

[0009] Compared with the prior art, the present invention is used to compact the filter bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 Shown is a front view of a box filter in a specific embodiment of the present invention;

[0012] Figure 2 Shown is a side view of a box filter in a specific embodiment of the present invention;

[0013] Figure 3Shown is a schematic diagram of a clamping mechanism in a specific embodiment of the present invention. DETAILED DESCRIPTION

[0014] The following will describe the technical solutions in the embodiments of the present invention in detail in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] Combination Figure 1-3 As shown, the box filter 100 includes a frame 101, a water pump 102 is arranged at the bottom of the frame 101, the water pump 102 extracts water from the water tank (not shown) through the first pipeline 103 and is divided into a second pipeline 104 and a third pipeline 105, the second pipeline 104 is simultaneously connected to a plurality of first water spraying pipes 106, the second pipeline 104 is simultaneously connected to a plurality of second water spraying pipes 107, the first water spraying pipe 106 and the second water spraying pipe 107 are respectively inserted with two different filter bags 108, and the two filter bags 108 are simultaneously located inside the box 109. Valves 110 are respectively arranged on the second pipeline 104 and the third pipeline 105. A water return port 111 is arranged at the bottom of the box 109. The two filter bags 108 are respectively suspended on the frame 101. A pressing mechanism 200 is also included, and the pressing mechanism 200 presses the bag opening of the filter bag 108.

[0018] In this technical solution, this equipment is a box filter, which is used to purify the water quality of the water tank. It is characterized by large filter bag capacity and easy replacement. The filter bag is fixed by a hanging + clamping mechanism. The clamping mechanism achieves further compression and sealing. The filter bag can be pulled out and replaced by loosening the clamping mechanism hand wheel. The filtration adopts a one-for-one method. The filter bag can be replaced without stopping the machine, which is achieved by switching the valve.

[0019] Working mode: the water pump draws water from the water tank and sprays it into the filter bag through the sprinkler pipe. The water flows out by gravity filtration and flows into the water tank from the return port.

[0020] Furthermore, a door 112 that can be opened and closed is provided on one side of the box body 109 .

[0021] In this technical solution, it is used for maintenance and cleaning.

[0022] Further, the filter bag pressing mechanism 200 is used to press the bag opening of the filter bag 108, and includes an upper mounting seat 201 and a lower mounting seat 202 arranged relatively, and the upper holding block 203 and the lower holding block 204 are respectively fixedly installed at the bottom of the upper mounting seat 201 and the top of the lower mounting seat 202, and the upper holding block 203 and the lower holding block 204 are respectively concavely formed with an arc groove 205 that fits the water spray pipe, and the upper mounting seat 201 is slidably installed on the rod sleeve 206 up and down, and the outer side of the rod sleeve 206 is sleeved with a compression spring 207, and the rod sleeve 206 is threadedly connected with a screw rod 208 in the axis of the rod sleeve 206, and a hand wheel 209 is fixedly installed on the top of the screw rod 208. The filter bags 108 are respectively arranged on both sides of the rod sleeve 206. The lower mounting seat 202 is fixedly installed on the frame 101.

[0023] In this technical solution, this mechanism is a filter bag pressing mechanism, which is characterized by easy operation.

[0024] Working mode: Turn the hand wheel to move downward along the screw rod, press down the upper mounting seat, drive the upper and lower holding blocks to tighten, and the holding blocks have grooves to fit the shape of the sprinkler pipe. Turn the hand wheel in the opposite direction, and the holding blocks will be separated under the elastic force of the compression spring to facilitate the extraction of the filter bag.

[0025] Furthermore, a handle 210 is provided on the hand wheel 209 .

[0026] In this technical solution, it is convenient to turn the hand wheel.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The above is only a specific implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A filter bag clamping mechanism, used to clamp the filter bag opening, characterized in that: The invention comprises an upper mounting seat and a lower mounting seat which are relatively arranged, and an upper holding block and a lower holding block which are correspondingly arranged are fixedly installed on the bottom of the upper mounting seat and the top of the lower mounting seat respectively, and the upper holding block and the lower holding block are respectively correspondingly recessed with arc grooves which fit the water spraying pipe, and the upper mounting seat is slidably installed on the rod sleeve up and down, and a compression spring is sleeved on the outer side of the rod sleeve, and a screw rod is connected in the axis of the rod sleeve by a thread, and a hand wheel is fixedly installed on the top of the screw rod, and the lower mounting seat is fixedly installed on the frame, and a water pump is arranged at the bottom of the frame, and the water pump draws water from the water tank and is divided into a second pipe and a third pipe through a first pipe, and the second pipe is connected to a plurality of first water spraying pipes at the same time, and the second pipe is connected to a plurality of second water spraying pipes at the same time, and the first water spraying pipe and the second water spraying pipe are respectively inserted with two different filter bags, and the two filter bags are located inside the box at the same time.

2. The filter bag pressing mechanism according to claim 1, characterized in that: The filter bags are respectively arranged on both sides of the rod sleeve.

3. The filter bag pressing mechanism according to claim 1, characterized in that: The hand wheel is provided with a handle.

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